GK, whose real name is Kim Gwang Hyun, is a male K-Pop idol from DKB under Starship Entertainment. In DKB, GK is the rapper.
He is currently 23 years old and his date of birth falls on 29 September 1998 - under the Zodiac sign of Libra!
He is 177 cm tall in height and his weight is 60 kg. He has the blood type O.
GK hails from South Korea.