B2ST

Beast (Korean: 비스트, stylized as BEAST or B2ST) is a boy group from South Korea that consists of six members, under Cube Entertainment. The group was originally known as B2ST, an acronym for Boys to Search for Top. However, their name was changed to BEAST (Boys of the EAst Standing Tall) a few days before debut.They released their first mini-album Beast Is The B2ST on October 14, 2009.

Members:

Yoon Doo Joon (born July 4, 1989), more commonly known as Doo Joon, is a South Koreanpop singer, rapper and dancer. He is a member of the Korean boy group Beast.

Hyun Seung (born Jang Hyun Seung; September 3, 1989) is a South Korean dance-pop singer. He is a member of the boy band Beast.

Yong Jun Hyung (born December 19, 1989), more commonly known as Poppin' Dragon orJoker, is a South Korean pop singer, rapper and dancer. He is a member of the Korean boy group Beast.

Yang Yo Seob (born on January 5 1990) more commonly known as Yo Seob, is a South Korean pop singer and dancer. He is a member of the Korean boy group Beast.

AJ (Lee Gi Kwang) was a solo singer under Cube Entertainment, better known by his stage name as "Ace Junior" when he debuted. He released his first Mini Album "First Episode A New Hero" which features the works of the famous composer Brave Brothers. He has now become a member of Beast.

Son Dong Woon (born June 6, 1991), more commonly known as Dong Woon, is a South Korean pop singer and dancer. He is a member of the Korean boy group Beast.