한 Kim Jung Joon Kim Jung Joon (김정준) was a South Korean Male Artist. He started in group No Brain. He retired in 2001. Read All General Information International Stage Name : Kim Jung Joon Domestic Stage Name : Pronounce 김정준 Full Name : Kim Jung Joon Pronounce Country of Birth : South Korea Related Artists : No Brain - Instrumental Artist retired : 2001 Original group : No Brain (No longer a member) Images No images yet