Kihyun, whose full real name is Yoo Ki-Hyun (유기현) is a very popular and talented South Korean singer and songwriter. He is one of the members of a very popular South Korean boy group named Monsta X.
Kihyun (Born on November 22, 1993, in Goyang-si, South Korea) is 30 years old and around 5 feet and 9 inches tall (height).
