Biography
geek sleep sheep is an alternative rock/shoegaze supergroup from Japan. The members are Kazuhiro Momo (from MO'SOME TONEBENDER) on vocals and guitar, Miyoko "345" Nakamura (from Ling Tosite Sigure) on vocals and bass, and Yukihiro (from L'Arc~en~Ciel) on drums.
Official site: http://www.geeksleepsheep.com/
Biography text from Last.fm, available under CC BY-SA.