한 Han Bitna Han Bitna (한빛나) was a South Korean Female Artist. She started in group Year 7 Class 1. She retired in 2018. Read All General Information International Stage Name : Han Bitna Domestic Stage Name : Pronounce 한빛나 Full Name : Oh Seung Eun Date of Birth : 1996-10-01 (age 29) Zodiac : Libra Country of Birth : South Korea Related Artists : Year 7 Class 1 - Vocal,Dancer Artist retired : 2018 Original group : Year 7 Class 1 (No longer a member) Images No images yet