History AwesomeMusic / VocaloidDuetsAndChoruses

* [[https://www.youtube.com/watch?v=DdxuVdUlBtA 1,2 FanClub!]] Rin and Gumi sing about their lives as Chinese actors' [[FanGirl fangirls]]... [[MundaneMadeAwesome It's awesome]]. Powapowa-P's "[[https://youtu.be/FPEeeY_5Kwk funklove mix]]" adds an awesome electro-house twang to this song, making it an easy suitor for the dancefloor.

* [[https://www.youtube.com/watch?v=oyteTOBxRm8 Ah, It's a Wonderful Cat's Life]] by Gumi and Len, it's really catchy and upbeat, and overall very cute.
** And if you thought "It's a Wonderful Cat Life" couldn't get any better, you were WRONG. Proudly presenting the a cappella version, as done by Gakupo, Galaco, Rin, Len, and Big Al. [[https://www.youtube.com/watch?v=Tdu5y7vOk50 Enjoy.]]
** [[https://www.youtube.com/watch?v=xstbmPzGdq4 Gumi and Piko's version]] is just as good if not better than the original.

* [[http://youtu.be/nMcBMlA9hxE Alice in Musicland]]: A wondrous 11-minute Musical featuring about 6 different songs and featuring Miku, Rin, Len, Kaito, Luka, and Meiko.
* Hatsune Miku and Kagamine Rin team up to cover "[[https://www.youtube.com/watch?v=R9EyObA4aIg All I Have to Do Is Dream]]" by the Everly Brothers. The result is actually very [[{{UsefulNotes/Kawaisa}} cute]].

* Kaito, Tonio and Yohioloid singing Erasure's "[[https://www.youtube.com/watch?v=CAm3Y3jVM-U Always]]" is so beautiful, you just might cry.
* "[[https://www.youtube.com/watch?v=ogY9Wbp34CA Android Girls]]", sung by Luka and Miku, has both a beautiful melody and an interesting storyline with a heartwarming ending.
* "[[https://www.youtube.com/watch?v=VAnjMVDWCP0 Aniimo]]" by Gakupo and Gumi is a cute and funny parody song (sung to the tune of "Go Google It!") about a brother-sister pair in an arguement, due to the (older) bother exhibiting his BigBrotherInstinct tendencies thinking she's going out with a guy while the (younger) sister complains how overbearing he is (in reality she has BigBrotherAttraction and was actually out buying him a birthday present).

* Oliver and Yuki's duet of [[https://www.youtube.com/watch?v=eud82BtrDo0 the alphabet song]] is just so freakin' adorable!

* [[https://www.youtube.com/watch?v=SdbWXI-HmN4 A Thousand Years]] (yes, that song from Literature/{{Twilight}}) duet by Avanna and Kaito blends well nicely and perfectly.
* [[https://www.youtube.com/watch?v=IwxgrJicuh8 Kaito and Meiko's cover]] of "A Whole New World" from Disney's ''WesternAnimation/{{Aladdin}}'' is pretty much indistinguishable from real singing. If you listen closely, you can even hear them catching breaths between phrases.
* The Crypton Vocaloids with Gumi and Gakupo bring you the creepy yet amazingly awesome [[https://www.youtube.com/watch?v=gMEAO0d5-js Bad End Night]].

* Oliver and [=SeeU's=] cute duet of [[https://www.youtube.com/watch?v=Ol2A1rtE5-M Beauty and the Beast.]]
* "[[https://www.youtube.com/watch?v=vED0dQPU5EM Blame of Angel]]" by kagura is just a plain AWESOME duet of Lily and Luka. The vocals are amazing and the instrumental is a good blend of rock and classical.
* Covers of Music/{{Queen}}'s "Bohemian Rhapsody", amazingly done, considering the kind of song it is:
** [[https://www.youtube.com/watch?v=8YnF3NvbEik Miku, Len, Gakupo, Kiyoteru, and VY2.]]
** [[https://www.youtube.com/watch?v=-xHVdzuPqrk Sweet Ann, Prima, Tonio, Big Al, and Oliver.]]
** [[https://www.youtube.com/watch?v=8JlcYh058Uo Now featuring more vocaloids than can be listed.]]

* [[https://www.youtube.com/watch?v=twgRxV2OD-8 The duet version of "Butterfly On Your Right Shoulder"]] is just as great if not better than the solo versions. To add onto that, [[https://www.youtube.com/watch?v=2R6S9T2NaTc there's the chorus version of it.]] It's an eargasm.

* "[[https://www.youtube.com/watch?v=6D5j2oqJOro children's song]]", sung by IA and Miku, is very beautiful and touching.
* Amazing song paired with awesome video: [[https://www.youtube.com/watch?v=JqNNgNCa8u4 Comet]] by Gumi and CUL. [[https://www.youtube.com/watch?v=q1v1qLqsU7c Freyja.sys]] is another wonderful song by Gumi and CUL.

* "[[https://www.youtube.com/watch?v=TyAN-clb-hM Continuation of a Dream]]" has Miku, Rin, Luka, and Len sing a great, rhythmic song.
* "[[https://www.youtube.com/watch?v=4pKpvABFpLc Cosmonauts]]", by YZYX. The song features VY1's V4 engine, showing off her amazing voice capacities, and it has Maika supporting; both can rap very well. [[spoiler: And that ''scream''...]]
* Akikoloid and Gumi sound incredibly good in this cover of "[[https://www.youtube.com/watch?v=dLuIgwNrr8Y Cyber Thunder Cider]]".
* [[https://www.youtube.com/watch?v=Mtl39muyWT0 Daichiji Jibun Sensou]] by Piko and Len, two boys being badass.

* "[[https://www.youtube.com/watch?v=OsjTBdiPq8o Dark Woods Circus]]" may be mostly in it for the scare factor, but it still has a beautifully tragic melody.
* A tumblr user named Crowborn made a cover of [[http://crowborn.tumblr.com/post/62824556269 Daughter of Evil: Jazz Version]] using Mew, with backing vocals provided by Project Zola, [=KAITOv3=], Yuki, and Tonio. One word: ''amazing.'' Especially Yuki's solo near the end.

* [[https://www.youtube.com/watch?v=PeU4t4ZC-_E Dreamin' Flyer]] is an awesome original song by both Miriam and Meiko that is very clear and upbeat.
* The Rin-Luka version of Giga-P's [[https://www.youtube.com/watch?v=4sq2lPNxi7M "Drop Pop Candy"]] is extremely catchy, with a peppy beat to match. There's also a couple of good covers of the song, too:
** [[https://www.youtube.com/watch?v=1ffTF6TOi1w Rana-Ryuto version]].
** A [[https://www.youtube.com/watch?v=wBQYpNtBar8 version]] with V3 Gumi and [=YOHIOloid=].
** And now, a [[https://www.youtube.com/watch?v=vQ6LdJTedpQ MAIKA-Clara dub]] in Spanish!
* Mew and Yukari's cover of "[[https://www.nicovideo.jp/watch/sm19512855 El no Rakuen [->side: E->] ]]" ("El's Paradise [->side: E->]"), originally by the band Music/SoundHorizon, has extremely well-done tuning and vocalization.
* Miku and Gakupo's cover of Music/KylieMinogue and Music/JasonDonovan's "[[https://www.youtube.com/watch?v=q3uJjXaff7M Especially For You]]", a well done cover.

* [[https://www.youtube.com/watch?v=8MdxwzVzuhI Every Heart]] blends Piko and Len's voices together so flawlessly, there's just no way to describe it.

* "[[https://www.youtube.com/watch?v=x2ix3U6ti3o Existence Imagination]]" was created as a collaboration between 13 people, and the result is an epic, uplifting song. It is sung by nine vocaloids (Miku, Meiko, Kaito, Luka, Rin, Len, Gakupo, Gumi and IA).

* [[https://www.youtube.com/watch?v=ZXbYeXRa2g4 Fall Into the Invisible Black]] is a gorgeous Vocaloid/UTAU duet featuring Hatsune Miku and Sorane Rana. It's notable for being the first song featuring an Overseas (non-Japanese) UTAU to be sold commercially. The [[https://www.youtube.com/watch?v=JZ68cnadXJo cover version]] sung by Nekomura Iroha and Megurine Luka is very beautiful as well.
* A duet of [[https://www.youtube.com/watch?v=CEDjyaFuDaw Final Reason]] by Miku and Teto is just an Eargasm to people who are fans of voca-rock.
* [[https://www.youtube.com/watch?v=FeHSgF7vlVo Flip Flop]] by Gumi and Luka is short, but solid.

* Cover of Alexandra Stan's "[[https://www.youtube.com/watch?v=cSXpIC-d018 Get Back]]" by Miku (English), Luka, Gumi (English), Sonika, and Clara. Very catchy.
* "[[https://www.youtube.com/watch?v=0F3Olc78T5k Ghost Sister]]" by Eelia, sung by Maika and Yohioloid, is a song about a boy and his ghost sister. It's actually more dramatic than it sounds and it shows how their voices complement each other in nearly flawless English.
* "[[https://www.youtube.com/watch?v=AjbTHFJf6FE Go Google It.]]", with Gakupo and Luka. Sweet, adorable, and ridiculously catchy. Len and Teto's cover of "[[https://www.youtube.com/watch?v=Vw8noNhkVuY Go Google It]]" proves to be pretty cute, too!
* GUMI and Luka's "[[https://www.youtube.com/watch?v=poiZSEjQBgw Happy Synthesizer]]" stayed up in the charts in Japan for weeks. It's super catchy, and, well, happy.
* "[[https://www.youtube.com/watch?v=4inb07HqpI8 Halloween Requiem]] by the Engloids. Who said they weren't awesome?! Extremely catchy and a bit nightmarish, if not a bit unintelligible at times. Having the Japanese Vocaloids as the demons was a creative touch.

* "[[https://www.youtube.com/watch?v=C_NKoCz4M-4 Hi-Fi Raver]]" by Gumi, Miku, and Luka. And here's a variant known as the "[[https://www.youtube.com/watch?v=Q4Vef6wjv2o Waruikoto Remix]]", for those who are heavily into the Dubstep genre.

* Miku and Mikuo's [[https://www.youtube.com/watch?v=XyHbuWANAUA Hikari]]. It's quite a TearJerker.

* Miku and Rin team up for "[[https://www.youtube.com/watch?v=u4sQUselrlM House of Rainy Dreams]]", an ethnic tale of two ladies in a house of ill repute in medieval Japan. May take residence in your brain and then refuse to leave.
* The [=VY1=] and [=VY2=] original song [[https://www.youtube.com/watch?v=csxR8BvLqF8 Hurting for a Very Hurtful Pain]], made by the same person who did the already awesome [=VY1=] song Cyber Thunder Cider. There's also Kiyoteru and SF-A2 miki's cover of "[[https://www.youtube.com/watch?v=QkUKKADNyBY Hurting for a Very Hurtful Pain]]". Their voices really fit this song. Piko and Iroha's cover of the same [[https://vocadb.net/S/88581 song]] is incredibly amazing, especially the way they tuned Piko to sound more masculine.

* Gumi and Mayu team up in [[https://www.youtube.com/watch?v=nAebX31YM2w "Indulging: Idol Syndrome,"]] a song about an idol getting addicted to their lifestyle, and then falling. The song is catchy, and it uses both of the girls very well. Also, the sequel-of-sorts: [[https://www.youtube.com/watch?v=ANJmnPYYunI Sincerity Nature: Drastic Measures of Ignorance]], featuring Rin and Len. It's even ''harder'' to sing, thanks to Rin's MotorMouth.
* [[https://www.youtube.com/watch?v=XLUmVZVw1Ow iNSaNiTY]] makes good use of Kaito and Miki.
* "渺小的producer", which translates to [[https://www.youtube.com/watch?v=HwIFa6La3fI "Insignificant Producer,"]] is a duet between Chinese Vocaloids Xin Hua and Yuezheng Ling that is just amazing to listen to. It also manages to be heartbreaking too, especially for Vocaloid producers, as it describes the struggle of a producer who wants more people to listen to his music.

* Cover of Music/{{Pink}} and Nate Ruess's "[[https://www.youtube.com/watch?v=opeEsmhk8ME Just Give Me A Reason]]" by the English voicebanks of Kaito V3 and Luka. Well made, and very emotional.
* The Len and Gumi cover of "[[https://www.youtube.com/watch?v=eoCD7uYxuCs Kagerou Daze]]" brings a whole new power to the song which honestly fits the overall theme of the story.
* "[[https://www.youtube.com/watch?v=24w-yTYofsA Key of Destruction and Lullaby]]" by Kaito and Nekomura Iroha. An unlikely duet, and their voices sound AMAZING together.

* "[[https://www.youtube.com/watch?v=BIvZOUUXv8s Koe wo Kikasete]]" by Luka and Kiyoteru, with a nice 80's feel.

* This version of ''Manga/FutureDiary''[='=]s first opening, [[https://www.youtube.com/watch?v=a6J3QpisNCE Kuusou Mesorogiwi]], all vocaloids used are pretty good.
* "[[https://www.youtube.com/watch?v=4XTJoL1H6oE Kyôkasuigetsu]]", a beautiful duet sung by Miku and IA in which traditional music is combined with modern elements.
* [[https://www.youtube.com/watch?v=Ss_YChP2YfI This one]] has different vocaloids (first part: Yuzuki Yukari; second part: IA; third part Yuzuki Yukari, IA and Iroha Nekomura) singing "Kyrie", an old Gregorian chant. Their voices sound like in a choir.

* "[[http://www.nicovideo.jp/watch/sm29418746 Last Answer]]", featuring ZOLA PROJECT, [=VY2=], Gakupo, and Fukase. An unconventional lineup of male vocals, but they all work surprisingly well together.

* "[[https://www.youtube.com/watch?v=Y74o0JEhgv0 La Llorona]]", a song based on the legend of [[http://en.wikipedia.org/wiki/La_Llorona The Weeping Woman,]] has an amazing beat, and despite using an unusual selection of Vocaloids, Oliver, Gumi and Maika sound wonderful together.
* [[https://www.youtube.com/watch?v=MzZCzrM2KZU Lion]], a song by Meiko and Luka. Also Meiko and Miku's cover of "[[https://www.youtube.com/watch?v=AAjGSsdKyJo Lion]]". This is another example of how truly amazing Meiko's voice can become when given that extra boost of effort.
* [[https://www.youtube.com/watch?v=eSjp7EHXcyY Lollipop Factory]] featuring Miku, Luka, Gumi, Rin, and the long awaited Meiko Append. Besides being as [[TastesLikeDiabetes cute as hell]], this song is a nice break from all of the shipping wars between the 'loids.

* Kaito and Meiko's cover of ''WesternAnimation/{{Frozen|2013}}'''s "[[https://www.youtube.com/watch?v=YfQk94aI2DU Love Is an Open Door]]". Shows off the capabilities of their English voicebanks quite well.
* "[[https://www.youtube.com/watch?v=6fvS81_fciE The Love Suicides at Sonezaki]]", sung by Miku and Rin, based on the traditional Japanese play of the same name. As the title implies, it's quite a TearJerker.
* Gumi and Rin's [[https://www.youtube.com/watch?v=oG2I17Zm8kI LUVORATORRRRRY!]] is a pretty catchy [=EDM=] piece that could be an anthem at any trendy club anywhere.
* In "[[https://www.youtube.com/watch?v=Wbzt4dDmKzY Mad Dance of Snow in the Heavens]]" Miku and Luka team up again to present this super catchy duet.

* [[https://www.youtube.com/user/MineK1025#p/u MineK]] makes some pretty impressive duets using Meiko and Gakupo. Here's some of his works:
** [[https://www.youtube.com/watch?v=UknEdVPdnMI Missing Love]].
** [[https://www.youtube.com/watch?v=6_WwNvadYl8 Dancing Love]].
** [[https://www.youtube.com/watch?v=VhojmxAkS5Q Make Up Love]].

* "[[https://www.youtube.com/watch?v=oEdICiBQV9Y ACUTE]]".

* [[http://www.nicovideo.jp/watch/sm12034611 This cover]] of Fullkawa-P's song "Alice", here covered by Luka and sweet!Miku.

* Mew and Kiyoteru cover Music/LindaRonstadt and Aaron Neville's "[[https://www.youtube.com/watch?v=pzCUCMlQcg8 All My Life]]", and Dionne Warwick's "[[https://www.youtube.com/watch?v=IlY_MZ51DvI That's What Friends Are For]]"

** And its sequel, [[https://www.youtube.com/watch?v=O3spo28nEXI Crazy Night.]]
** Add in a Threequel with [[https://www.youtube.com/watch?v=V3rWdfciYJg Twilight Night.]]
** And now the finale, [[https://www.youtube.com/watch?v=TAc-hX3aoUc Everlasting Night.]]

* A duet by Miku and Gumi called [[http://www.nicovideo.jp/watch/sm19133907 Brain Fluid Explosion Girl]]. It's as nonsensical as Ura-Omote Lovers. Maybe more.

* [[https://www.youtube.com/watch?v=4NkdyGL8k0A Capriccio Farce]]. Music/{{Mothy}} does it again.
* "[[https://www.youtube.com/watch?v=6A9AV1KI07c Cendrillon]]" (French for Cinderella) by Miku and Kaito. A retelling of the classic fairy tale with a dark twist. Now with Kaito V3 and Miku V3 [[https://www.youtube.com/watch?v=_QUdpwUuEtU here!]]
** [[https://www.youtube.com/watch?v=gJyEBWIwxhA The VY1 and VY2 cover of Cendrillon]].
** [[https://www.youtube.com/watch?v=e56Gk1Z1US0 Incidentally, the VY1 and VY2 cover now also has a version 3.]]
** "[[https://www.youtube.com/watch?v=auhvCf33BFg Cendrillion]]" as covered in Spanish by Bruno and Clara.

* [[https://www.youtube.com/watch?v=v9sR1Tm1diQ "Connecting"]], a song made by halyosy, and sung by all the Crypton Vocaloids. "Find a reason to sing~"

* [[https://www.youtube.com/watch?v=Mtl39muyWT0 Daichiji Jibun Sensou]] by Piko and Len, two shotas being badass.
* This cover of Music/{{ABBA}}'s "[[https://www.youtube.com/watch?v=0GBsAD4DCzE Dancing Queen]]" by Big Al, Sweet Ann, Megurine Luka, and Tonio.

* The Trio of Gumi, Len and Gakupo "[[https://www.youtube.com/watch?v=Mjrnh3lBcB8 Dead Line Circus]]" it's absolutely fantastic.

* Ladies and gentlemen, Music/WolfgangAmadeusMozart's rendition of "[[https://www.youtube.com/watch?v=yF4gTGT7W8c Dies Irae]]" performed by Prima, Miku, Rin, Len, Kaito, Meiko, and Gakupo.
* Rerulili strikes again with "[[https://youtu.be/PPFH4h2YcKE Disturb Manic Girl]]" and the Gumi/Miku combo, but there's a new surprise-- he dubs the song all over again with [[https://youtu.be/T3Ar3Wn9VOY Len and Fukase]] in the roles of the two boys.

* "[[https://www.youtube.com/watch?v=Z8GbRUTLnmQ Dove]]", featuring Kaito, MEIKO, Sakine Meiko, and a miniature Kaito, singing together as a family.

* Kiyoteru and Mew's covers of "[[https://www.youtube.com/watch?v=UgMH8ZB0IgY Dreaming Little Bird]]", "[[https://www.youtube.com/watch?v=PkaoYRNdYGw Magnet]]", and "[[https://www.youtube.com/watch?v=Iykxaqoner4 I=Fantasy]]".

* "[[https://www.youtube.com/watch?v=3AcgtlhfVqI eTeRNiTY]]", covered by Sonika and Tonio.

* Len, Rin, and Miku teaming up to cover Music/DepecheMode's "[[https://www.youtube.com/watch?v=amEsbj0lcX0 Everything Counts]]".

* [=AVTechNO!=] combines Luka and Len to give us [[https://www.youtube.com/watch?v=_S2oGj8rd0g Free]]. There is also [[https://www.youtube.com/watch?v=zO1cVuGfvLk Luka and Miku's version]], which is equally awesome.
* This cover of Amii Stewart[=/=]Mike Francis' "[[https://www.youtube.com/watch?v=6c1jmYj9Rng Friends]]" by Megurine Luka and Big Al, and this [[https://www.youtube.com/watch?v=hmn_91dsSj0 cover version]] by Mew and Kiyoteru Hiyama.

* "[[https://www.youtube.com/watch?v=4inb07HqpI8 Halloween Requiem]] by the Engloids. Who said they weren't awesome?! Extremely catchy and a bit nightmarish, if not a bit unintelligable at times. Having the Japanese Vocaloids as the demons was a creative touch.
* And continuing with the unusual combinations, Meiko and Iroha's [[http://www.nicovideo.jp/watch/sm12657154 Harmonia]]. [[https://www.youtube.com/watch?v=N0oPNrMTw88 Dead Foresta]] plays in the same vein.

* [[https://www.youtube.com/watch?v=BvRrIM4rahc Higashi no Akatsuki Nishi no Tasogare]] is a great duet by Kaito and Meiko made by [[Music/{{hinayukki}} Shigotoshite-P]].

* "[[https://www.youtube.com/watch?v=t5vggTPx7zY Hitorijime! summer*girl]]". Imagine going on a lovely beach date with [[CastFullOfPrettyBoys Kaito, Gakupo, Len, and Kiyoteru]].
** In a similar vein, there's [[https://www.youtube.com/watch?v=KFydufghmgA Your Highness☆My Princess]] and [[https://www.youtube.com/watch?v=0sN8P9T5gpU Indomitable Power]].
** Also, [[https://www.youtube.com/watch?v=jx1SJA-FLVo Brilliant Diamond]] and [[https://www.youtube.com/watch?v=jSIr_FQcOS4 Borderline and Innocent]].
** The quartet could well be the next big thing in [[BoyBand boy bands]] with their cover of the Music/BackstreetBoys' "[[https://www.youtube.com/watch?v=xStN8MWLioo Quit Playing Games (With My Heart)]]". They're not too bad either in doing New Wave music as well with their cover of Time and Love's "[[https://www.youtube.com/watch?v=z48yu4bqN-8 Tea for Two]]", and in 80's rock with their cover of Music/{{Toto}}'s "[[https://www.youtube.com/watch?v=Pg0xnggkQMc Africa]]"

* Duet covers of [=SeeU=]'s "[=I=Fantasy=]", by [[https://www.youtube.com/watch?v=yCh7x5lvYvo SeeU and Luka]], and by [[https://www.youtube.com/watch?v=J1pmvFPKf8U Miku and Kaito]].
* [[https://www.youtube.com/watch?v=uhnOqQ5tYBY If We Meet Again]], sung by Kaito and Meiko, is a song about two childhood friends reminiscing about each other.
* Cover of Music/{{Toto}}'s "[[https://www.youtube.com/watch?v=IKEk6TF8uSQ I'll Be Over You]]" by Kiyoteru, Gakupo, and Len.

* Miku, Rin, and Len all sing [[https://www.youtube.com/watch?v=HH9a1BaPkOk The Internationale]], in Japanese, the original French, and two English renditions.
* Miku and Rin cover of [[Anime/MacrossFrontier Ranka Lee's]] "[[https://www.youtube.com/watch?v=iGkp_jma7cw Interstellar Flight]]".
* [[https://www.youtube.com/watch?v=g1RxPVBbIDM Just A Game]] With Gumi and Gakupo, there are no words.

* The Len and Gumi cover of "[[https://www.youtube.com/watch?v=eoCD7uYxuCs Kagerou Daze]]" bring a whole new power to the song which honestly fits the overall theme of the story.

* "[[https://www.youtube.com/watch?v=nouEEOMIDAQ Knife]]" by Miku, Len and Rin is awesome. The professionally made PV made it even more awesome

* "Kokoro" was mentioned in Rin and Len's section, but this mix, "[[https://www.youtube.com/watch?v=QL_mN_88vyc KOKORO+ KOKORO KISEKI]]", tops it.
* IA + Miku = "[[https://www.youtube.com/watch?v=u6K9gv487BQ Konoha's State of the World]]" = '''wow'''.

* "[[https://www.youtube.com/watch?v=UaBH2yLhelQ Lady Face]]" by Gumi and Luka shot up to the top charts in Japan for reason. A very good reason.

* Miku and Kaito singing "[[https://www.youtube.com/watch?v=aI8SbhV1iJU Last Night, Good Night]]". Also [[https://www.youtube.com/watch?v=pMf6ZpUA9xU this version]] of "Last Night, Good Night" by Miku and Kiyoteru, and [[https://www.youtube.com/watch?v=Zah6Gm7zhIU this one]] by Luka and Kiyoteru.

* "[[https://www.youtube.com/watch?v=B9rMjSMs35M Love 1000%]]" sung by all of the male Japanese vocaloids. All of them.

* "[[https://www.youtube.com/watch?v=egxSBhfjcTU magnet]]" is a song about forbidden love. This, the original, is sung by Miku and Luka, though there seems to be one for every conceivable pairing. Including [[ScrewYourself Kaito and Kaito]].
** One of the latest installments pairs [[https://www.youtube.com/watch?v=tCJIAL4nOCE Kaito and Aoki]], and somehow having the two of them the same size. It's up to you to decide whether Kaito shrunk or Aoki grew to human size (though likely the former, given how high he sings).
** Even Yaoi haters love the [[https://www.youtube.com/watch?v=Mf3Hskk9kqg Gakupo and Kaito]] version of Magnet.
** [[https://www.youtube.com/watch?v=cKjHywDasJg Listen]] to how well Meiko and Kaito sound together.
** [[https://www.youtube.com/watch?v=2YhQ3SnUCps This Lola and Leon cover of Magnet]] shows both Vocaloids at their best.
** IA and Yukari's cover of "[[https://www.youtube.com/watch?v=-7ofOub6ZBA Magnet]]".

* The first time these two have ever sung together: Piko and Gumi's [[https://www.youtube.com/watch?v=FLb8sIVf1pY Moon Walker]].

* [[https://www.youtube.com/watch?v=w8yweCungCE "Nee Nee Nee"]] is [=PinocchioP=]'s first song to use Rin in combination with his typical Miku. The light-hearted melody and cute tuning belie a song about relationships lacking in meaningful communication and the two singers occasionally brandish weapons. The final two lines imply that [[spoiler:Miku and Rin are singing to a third party who's being so noncomittal towards them because they can't decide which of the two they love]].

* Luka, Miku, Len, and Rin together covering Limahl's "[[https://www.youtube.com/watch?v=Q7ohF2WK7qU The Never Ending Story]]".
* Gakupo and Kiyoteru's [[http://www.nicovideo.jp/watch/sm13131464 Nyouwaku]].

* "[[https://www.youtube.com/watch?v=c3Ds1dhij4g Out of Eden]]" covered by [=VY2=] and Kaito. With a nice Project Diva Edit [=PV=] to boot!

* "[[https://www.youtube.com/watch?v=Mve4NIhTxsE Perfect Crime]]", featuring Len and Luka.

* "[[https://www.youtube.com/watch?v=Oa2xwDRtHV0 Phantom Thief F's Scenario]]" is a mystery novel told through song, featuring ''ten'' vocaloids: Miku, Gakupo, Meiko, Mayu, IA, Luka, Kaito, Gumi, Rin and Len. Try solving the case.

* "[[https://www.youtube.com/watch?v=vMGjklPnH3E Project Distortion]]", featuring [=YOHIOloid=], Gumi English, Maika, and Mayu. It's an original English song, with an ''awesome'' beat. Yes, you heard us; the producer somehow got a Spanish and Japanese Vocaloid to sing English. While the picture doesn't show anything greusome, the lyrics [[{{Squick}} are not for the faint of heart or stomach]].

* Len and Luka do "[[https://www.youtube.com/watch?v=eqO0YPamHqU Promise]]".

* Miku and Luka's "[[https://www.youtube.com/watch?v=OSz4RItx3xs Red Leaf]]".

* "[[https://www.youtube.com/watch?v=HAViEcyxkD8 Reverse Rainbow]]" is another great Miku and Rin duet.

* [[https://www.youtube.com/watch?v=i8FA57xXMhI Rolling Girl (Len) + Rolling Girl's Rap (KAITO).]] No words to describe its awesomeness.

* "[[https://www.youtube.com/watch?v=fQBirTOCzso Scarlet Demon of the Pavement]]" is a seriously awesome song sung by Meiko and Kaito. THERE ARE NO WORDS.

* Iroha and Hiyama's cover of [[https://www.youtube.com/watch?v=9A5QUMH-m7g SiGRe]] is pretty damn awesome.

* Gumi and Luka's "[[https://www.youtube.com/watch?v=jNvhIyN4l0A Speed]]".
* [[https://www.youtube.com/watch?v=e85BAeQpbuk Spiral Game]] with Miku, Rin, Luka, and TWO LENS.

* Add "[[https://www.youtube.com/watch?v=HW3VpGOsdMc The Summer I Can't See You]]" to the list as well. Just goes to show how one could potentially form a successful BoyBand with a big FanGirl follwing as a result. And yet another one, "[[https://www.youtube.com/watch?v=R9v5cqLcOac Flowers Bloom in The Night Sky Please Summer!]]".

* [[Music/{{UTAU}} Tei]] [[UnholyMatrimony and Len]]'s cover of [[https://www.youtube.com/watch?v=2hY234dk3DM This Is The Happiness And Peace Of Mind Committee]] is just awesome. Has a sort-of sequel in their cover of [[https://www.youtube.com/watch?v=yd5pV0W144w The Path To Eternal Happiness, I Found It]]. It's just as good.

* This cover of "[[https://www.youtube.com/watch?v=7v-MphCFWd4 Tokyo Teddy Bear]]" is epic. It manages to coordinate the voices of 19 vocaloids, [[AndZoidberg and Teto]], into a beautiful chorus.
* Gakupo and Luka's cover of Kaito and Meiko's song "[[https://www.youtube.com/watch?v=I0mXi7DOsjg Tsugai Kogarashi]]" is one of the very few covers that is actually pretty good.

* "[[https://www.youtube.com/watch?v=1kPPc5IFawI Winter Fantasy]]" by Kiyoteru and Yuki.

* [[https://youtu.be/AOvvHI1_5mI We Are Different!!! (Or Same)]], sing by Miku and Una, is a catchy rock song that really shows off Una’s vocal range.

* "[[https://www.youtube.com/watch?v=_lxXLItib7c World's End Dancehall]]". A song about dancing at the end of the world (and insulting dancing). Really catchy, as well.

* Prepare to be blown off by the awesomeness of Gumi and Iroha covering "[[https://www.youtube.com/watch?v=vE7cokDAhQ4 That is Me]]" (also known as "I am Mrs de Winter") from ''Rebecca'' the Musical. A duet so godly and well made.

* "[[https://www.youtube.com/watch?v=y8Jh49VMhiY Nemuri Hime]], the sequel to "Yumekui Shirokuro Baku", explains Len's actions in the previous song with such a beautiful way. In the song, Len actually sounds desperate and if you listen closely, you can hear the raw emotion in his voice. Gumi harmonizing with him in the chorus is also nice.
* [[https://www.youtube.com/watch?v=w8yweCungCE Nee Nee Nee]] is [=PinocchioP=]'s first song to use Rin in combination with his typical Miku. The light-hearted melody and cute tuning belie a song about relationships lacking in meaningful communication and the two singers occasionally brandish weapons. The final two lines imply that [[spoiler:Miku and Rin are singing to a third party who's being so noncomittal towards them because they can't decide which of the two they love]].

* [[https://www.youtube.com/watch?v=CD1y3x-HmHo This]] multi-Vocaloid cover of [[Franchise/EvilliousChronicles "Master of the Heavenly Yard"]] changes the already epic and beautiful song (originally only sung by Rin/Riliane, Len/Allen and Miku/"Sleep Princess") into a gorgeous MassiveMultiplayerEnsembleNumber, with almost every character who has a major role singing at some point--[[WoobieDestroyerOfWorlds Nemesis]], [[WellIntentionedExtremist Gammon]], [[GoodShepherd Clarith]], [[WorldTree Michaela]], [[TheGoodKing Kyle]], [[RebelLeader Germaine]], [[BigGood King Arth]], [[TheManBehindTheMan Irina]], [[MadScientist Seth]], [[VillainousGlutton Banica]], [[TheStoic Gumillia]], etc. all get a part and they're gloriously tuned and pitched.

* A cover of Hachi's "[[https://www.youtube.com/watch?v=Jk-3P6p1DwM Donut Hole]]" done by KAITO, Yohioloid, Oliver, and Len. Their voices work surprisingly well together, especially at the end of the song.

* [[https://www.youtube.com/watch?v=BvRrIM4rahc&ab_channel=AkaikoVocaloid Higashi no Akatsuki Nishi no Tasogare]] is a great duet by Kaito and Meiko made by [[Music/{{hinayukki}} Shigotoshite-P]].

* [[https://www.youtube.com/watch?v=U5iF9ekr-DY Higashi no Akatsuki Nishi no Tasogare]] is a great duet by Kaito and Meiko made by [[Music/{{hinayukki}} Shigotoshite-P]].

* [[https://www.youtube.com/watch?v=NU4iexbCVZU Wàn Shèng Jiē]] is sung by Luo Tianyi, Yuezheng Ling, Mo Qingxian, and Yanhe and is also the theme song for the ''donghua'' adaptation of Webcomic/AllSaintsStreet.

* [[https://www.youtube.com/watch?v=NU4iexbCVZU Wàn Shèng Jiē]] is sung by Luo Tianyi, Yue Zhengling, Mo Qingxian, and Yanhe and is also the theme song for the ''donghua'' adaptation of Webcomic/AllSaintsStreet.

* [[https://www.youtube.com/watch?v=NU4iexbCVZU Wan Sheng Jie]] is sung by Luo Tianyi, Yue Zhengling, Mo Qingxian, and Yanhe and is also the theme song for the ''donghua'' adaptation of Webcomic/AllSaintsStreet.

* [[https://www.youtube.com/watch?v=NU4iexbCVZU Wan Shen Jie]] is sung by Luo Tianyi, Yue Zhengling, Mo Qingxian, and Yanhe and is also the theme song for the ''donghua'' adaptation of Webcomic/AllSaintsStreet.

* [[https://www.youtube.com/watch?v=U5iF9ekr-DY Higashi no Akatsuki Nishi no Tasogare]] is a great duet by Kaito and Meiko made by Shigotoshite-P.

* [[https://www.youtube.com/watch?v=IwxgrJicuh8&ab_channel=shilink Kaito and Meiko's cover]] of "A Whole New World" from Disney's ''WesternAnimation/{{Aladdin}}'' is pretty much indistinguishable from real singing. If you listen closely, you can even hear them catching breaths between phrases.

* [[https://www.youtube.com/watch?v=PAEh9xKg1YM Kaito and Meiko's cover]] of "A Whole New World" from Disney's ''WesternAnimation/{{Aladdin}}'' is pretty much indistinguishable from real singing. If you listen closely, you can even hear them catching breaths between phrases.

* Miku's "[[https://www.youtube.com/watch?v=TkroHwQYpFE Hibikase]]" as created by Reol and Giga-P is a mesmerizing EDM piece which even hints at trysts after midnight.

* "[[https://www.youtube.com/watch?v=8fNgGg0PDOo Answer]]", sung by IA and Miku, is a very emotional song.

* GUMI and Luka's "[[https://www.youtube.com/watch?v=poiZSEjQBgw Happy Synthesizer]]" stayed up in the charts in Japan for weeks. It's super catchy, and, well, happy. It's a YMMV situation for [[WebAnimation/{{hololive}} some]] because they find this song tear-jerking instead of, you guessed it, happy.

* GUMI and Luka's "[[https://www.youtube.com/watch?v=poiZSEjQBgw Happy Synthesizer]]" stayed up in the charts in Japan for weeks. It's super catchy, and, well, happy.

* [[https://www.youtube.com/watch?v=PAEh9xKg1YM Kaito and Meiko's cover]] of "A Whole New World" from Disney's ''Disney/{{Aladdin}}'' is pretty much indistinguishable from real singing. If you listen closely, you can even hear them catching breaths between phrases.

* Kaito and Meiko's cover of Disney/{{Frozen}}'s "[[https://www.youtube.com/watch?v=YfQk94aI2DU Love Is an Open Door]]". Shows off the capabilities of their English voicebanks quite well.

* Miku and Gakupo's cover of Music/KylieMinogue and Jason Donovan's "[[https://www.youtube.com/watch?v=q3uJjXaff7M Especially For You]]", a well done cover.

* [[https://youtu.be/3rAblF_p704 Jitterbug]] is a jazzy and upbeat piece featuring Miku and Meiko, produced for her 15th anniversary. They’re both tuned beautifully, the PV’s aesthetics seem straight out of a surreal album artwork, and the song itself contains a great message about not letting critics get you down.
** The [[https://youtu.be/oydAlmUjjOQ Rin and Len cover]] by pkakatora dials up the catchy even more with Rin and Len’s complimentary vocals.

* [[https://youtu.be/3rAblF_p704 Jitterbug]] is a jazzy and upbeat piece featuring Miku and "Meiko", produced for her 15th anniversary. They’re both tuned beautifully, the PV’s aesthetics seem straight out of a surreal album artwork, and the song itself contains a great message about not letting critics get you down.