An alternative rock band known mainly through the Internet. Despite a lack of large recognition, they are popular in some indie communities. Koi released their first album, In Tomorrow Hid Yesterday, in December 2009.
- Patrik Andersson - vocals, guitar
- Roberd Palm - piano
- Eemu Ranta - guitar
- Markus Mönttinen - drums
- Joni Kaartinen - bass