한 Hyunseong Hyunseong (현성) is a South Korean Male Artist. He started in group Boyfriend. Read All General Information International Stage Name : Hyunseong Domestic Stage Name : Pronounce 현성 Full Name : Shim Hyunseong Full Domestic Name : Pronounce 심현성 Date of Birth : 1993-06-09 (age 33) Zodiac : Gemini Country of Birth : South Korea Related Artists : Boyfriend - Vocal Original group : Boyfriend Images