한 Oh Junseok Oh Junseok (오준석) is a South Korean Male Artist. He started in group ATBO. Read All General Information International Stage Name : Oh Junseok Domestic Stage Name : Pronounce 오준석 Full Name : Oh Jun Seok Date of Birth : 2003-03-03 (age 23) Zodiac : Pisces Country of Birth : South Korea Related Artists : ATBO - Leader Original group : ATBO
