한 Sihwan Sihwan (시환) is a South Korean Male Artist. He started in group TUNEXX. Read All General Information International Stage Name : Sihwan Domestic Stage Name : Pronounce 시환 Full Name : Kim Sihwan Full Domestic Name : Pronounce 김시환 Date of Birth : 2005-11-28 (age 20) Zodiac : Sagittarius Country of Birth : South Korea Related Artists : TUNEXX - Vocal Original group : TUNEXX Images No images yet