한 ATO ATO (아토) was a South Korean Male Artist. He started in group Be.A. He retired in 2018. Read All General Information International Stage Name : ATO Domestic Stage Name : Pronounce 아토 Full Name : Park Sunghyun Pronounce Full Domestic Name : Pronounce 박성현 Date of Birth : 1993-06-28 (age 33) Zodiac : Cancer Country of Birth : South Korea Related Artists : Be.A - Vocal Artist retired : 2018 Original group : Be.A (No longer a member) Images No images yet