Beast is a South Korean music group composed of six members: Yoon Doo Joon, Jang Hyun Seung, Yong Jun Hyung, Yang Yo Seob, Lee Gi Kwang and Son Dong Woon. BEAST is the first male group released by Cube Entertainment. Their first mini album, BEAST is the B2st, was released on October 14th, 2009. In the same day, a showcase was exhibited on MTV.
