Yoo Ki-hyun, better known as Kihyun, is a South Korean singer and member of the boy band Monsta X. Through Starship Entertainment's Survival Show No Mercy, Kihyun joined the group Monsta X in 2014, who debuted in 2015.
Stage name기현
Stage name (international)Kihyun
Name유기현
Name (international)Yoo Ki-hyun
Date of birth22.11.1993
