한 Inseong Inseong (인성) is a South Korean Male Artist. He started in group KNK. Read All General Information International Stage Name : Inseong Domestic Stage Name : Pronounce 인성 Full Name : Jeong Inseong Full Domestic Name : Pronounce 정인성 Date of Birth : 1994-07-01 (age 32) Zodiac : Cancer Country of Birth : South Korea Related Artists : KNK - Vocal Original group : KNK Images