Gongchan (B1A4 - 비원에이포)
공찬
D.O.B: Aug 14, 1993
Gong Chan-sik, better known by his stage name Gongchan, is a South Korean singer and actor. He is a member of the South Korean boy group B1A4.
Gong Chan-sik, better known by his stage name Gongchan, is a South Korean singer and actor. He is a member of the South Korean boy group B1A4.
