한 Kim Sungsik Kim Sungsik (김성식) is a South Korean Male Artist. He started in group Letteamor. Read All General Information International Stage Name : Kim Sungsik Domestic Stage Name : Pronounce 김성식 Full Name : Kim Sungsik Date of Birth : 1989-05-17 (age 37) Zodiac : Taurus Country of Birth : South Korea Related Artists : Letteamor - Vocal Original group : Letteamor Images No images yet