Beast is a 6 member group from Cube Entertainment.
Members: Yoon Doojoon (Leader), Jang Hyunseung, Yong Junhyung, Yang Yoseob , Lee Kikwang (formerly known as AJ), Son Dongwoon (maknae)
Debut Date: October 15 2009 (debut showcase), October 16 2009 (Music Bank debut stage)

two people run this site, but lazy admin #1 goes on more than even lazier admin #2.