한 Junghun Junghun (정훈) was a South Korean Male Artist. He started in group Astin. He retired in 2019. Read All General Information International Stage Name : Junghun Domestic Stage Name : Pronounce 정훈 Full Name : Jang Junghun Pronounce Full Domestic Name : Pronounce 장정훈 Date of Birth : 1999-02-27 (age 27) Zodiac : Pisces Country of Birth : South Korea Related Artists : Astin - Vocal Artist retired : 2019 Original group : Astin (No longer a member) Images No images yet