한 Kookheon Kookheon (국헌) was a South Korean Male Artist. He started in group MYTEEN. He retired in 2021. Read All General Information International Stage Name : Kookheon Domestic Stage Name : Pronounce 국헌 Full Name : Kim Kookheon Full Domestic Name : Pronounce 김국헌 Date of Birth : 1997-04-15 (age 29) Zodiac : Aries Country of Birth : South Korea Related Artists : MYTEEN - Leader,VocalB.O.Y - Vocal,Dancer Artist retired : 2021 Original group : MYTEEN (No longer a member) Images