한 Members of Primary + Ohhyuk A Collaboration of artists. Return to Artist Read All Members 201520162017201820192020202120222023202420252026 OhhyukPrimary Ohhyuk (오혁) Full Name: Oh Hyuk Date of Birth: 1993-10-05 (33 years) Zodiac sign: Libra Country: South Korea Active period: 2015-present Role: Primary (프라이머리) Full Name: Choi Donghoon Date of Birth: 1983-01-31 (43 years) Zodiac sign: Aquarius Country: South Korea Active period: 2015-present Role: Images No images yet Return to Artist