한 Choi Ahin Choi Ahin (최아인) was a South Korean Male Artist. He started in group M to M. He retired in 2013. Read All General Information International Stage Name : Choi Ahin Domestic Stage Name : Pronounce 최아인 Full Name : Choi Jung-hwan Full Domestic Name : Pronounce 최정환 Date of Birth : 1988-05-06 (age 38) Zodiac : Taurus Country of Birth : South Korea Related Artists : M to M - Vocal Artist retired : 2013 Original group : M to M (No longer a member) Images No images yet