White Dove - Just about one of the most adorable songs ever, with a sweet video to boot.
Youthful Days' Graffiti - Some really nice, what should I call it, old-school pop? Not as saccharine as others, but very nice to listen to if you're into that kinda DDRish style.
Aww, the end of the Phantom of the Opera one was a letdown, though. That just ain't adequate without the manic voice of Mr. Phantomdude.
... Also her German might just be even more incomprehensible than her English.