B2ST Profile

Name: Yoon Doojoon

Birthday: July 4, 1989

Position: Leader, Rapper, Vocalist

Name: Jang Hyunseung

Birthday: September 3, 1989

Position: Lead Vocalist

Name: Yong Junhyung

Birthday: December 19, 1989

Position: Main Rapper

Name:Yang Yoseob

Birthday: January 5, 1990

Position: Main Vocalist

Name: Lee Kikwang (sometimes mentioned as AJ)

Birthday: March 30, 1990

Position: Lead Vocalist

Name: Son Dongwoon

Birthday: June 6, 1991

Position: Vocalist, Rapper