B1A4 (비원에이포) is a South Korean three-member male group consisting of members CNU, Sandeul, and Gongchan. The group name is an acronym for 'Be the one, All for one,' meaning 'let five members become one and be the best.'
Sandeul
B1A4's Sandeul conducted an honest interview ahead of his 15th year in musicals. He showed a professional side, constantly pushing himself, stating, "For me, praise is soon doubt."
