What is Gongchan's real name?
공찬 본명: 공찬식
Gongchan's real name is Gong Chan-sik.
Gong Chan-sik (Korean: 공찬식; born August 14, 1993), better known by his stage name Gongchan (공찬), is a South Korean singer and actor, best known as a member of the South Korean boy group B1A4.
Source: Wikipedia: Gongchan
