Spica

Spica was a South Korean girl group formed in 2012 under B2M Entertainment. The group consists of Kim Boa, Park Sihyun, Park Narae, Yang Jiwon and Kim Bohyung. Their pre-debut single "Doggedly" was released on January 10, 2012, followed by their debut mini-album, Russian Roulette, on February 8, 2012.