B1A4

(CNU, Baro, Sandeul, Gongchan, Jinyoung)

(Gongchan, Sandeul, Baro, Jinyoung, CNU)

(Baro, Sandeul, Jinyoung, Gongchan, CNU)

B1A4 (비원에이포) is a boy band that made up of 5 member. They are CNU, Jinyoung, Sandeul,  Baro and Gongchan.

 신동우
Stage name: CNU
Birth name: Shin Dong Woo
Birthday: 16 June 1991
Position: Vocalist, Rapper
Nickname: Chickenu, Pooh Bear

정진영
Stage name: Jinyoung
Birth name: Jung Jin Young
Birthday 18 November 1991
Posiiton: Leader, Lead Vocal
Nickname: Flower Boy

이정환
Stage name: Sandeul
Birth name: Lee Jung Hwan
Birthday: 20 March 1992
Position: Main Vocal
Nickname: Bunnydeul, Psyduck, Eggdeul

차선우
Stage name: Baro
Birth name: Cha Sun Woo
Birthday: 5 September 1992
Position: Main rapper
Nickname: Hambaro, Squirrel, Baramji

공찬식
Stage name: Gongchan
Birth name: Gong Chan Shik
Birthday: 14 August 1993
Position: Vocalist, Visual, Maknae
Nickname: Channie, Turchan