B1A4

B1A4
Debut: 23 April 2011

Agency: WM entertainment

Debut song: OK

Members:
CNU(Shin Dong Woo) vocalist, lead rapper
Jinyoung(Jung Jin Young) leader, lead vocalist, lyrics composer
Sandeul(Lee Jung Hwan) main vocalist
Baro(Cha Sun Woo) main rapper
Gongchan(Gong Chan Shik) maknae, sub-vocalist, visual
For more info: http://b1a4.com/kor/index_kor.php