한 Joochan Joochan (주찬) is a South Korean Male Artist. He started in group Golden Child. Read All General Information International Stage Name : Joochan Domestic Stage Name : Pronounce 주찬 Full Name : Hong Joochan Full Domestic Name : Pronounce 홍주찬 Date of Birth : 1999-07-31 (age 27) Zodiac : Leo Country of Birth : South Korea Related Artists : Golden Child - Vocal Original group : Golden Child Images