The Boss (DGNA) Profile: The Boss (DGNA) Facts The Boss (DGNA/대국남아) consists of 4 members: Karam, Hyunmin, Injun, and Jay. Former member Mika left the group in December of 2018. The members were previously members of Xing, under XING Entertainment. The Boss debuted on March 4th, 2010 with the song “Admiring Boy” under Open World Entertainment. Since … Continue reading The Boss (DGNA) Members Profile