3B LAB.☆ is a Japanese popular music group. Its members are Okahira Kenji who previously was in 19, Chiba Takatoshi who provided musics for Kawahara Ayako, Tamakoshi Masahiro. First formed in 2001, this 'punk rock' band consisted of Okahira Kenji, Chiba Takatoshi, and Tamakoshi Masahiro. They released their first album a year later under that name and their popularity increased. Before their debut their name was only " 3B Lab☆ " because there Read more on Last.fm