한 Kiyoon Kiyoon (기윤) is a South Korean Male Artist. He started in group Hi-Fi Un!corn. Read All General Information International Stage Name : Kiyoon Domestic Stage Name : Pronounce 기윤 Full Name : Son Kiyoon Pronounce Full Domestic Name : Pronounce 손기윤 Date of Birth : 2000-03-24 (age 26) Zodiac : Aries Country of Birth : South Korea Related Artists : Hi-Fi Un!corn - Leader,Instrumental Original group : Hi-Fi Un!corn Images