한 Kelly Kelly (켈리) is a South Korean Female Artist. She started in group BADVILLAIN. Read All General Information International Stage Name : Kelly Domestic Stage Name : Pronounce 켈리 Full Name : Ha Seoyeon Pronounce Full Domestic Name : Pronounce 하서연 Date of Birth : 2006-06-16 (age 20) Zodiac : Gemini Country of Birth : South Korea Related Artists : BADVILLAIN - Vocal,Maknae Original group : BADVILLAIN Solo Videos In BadvillainBy BADVILLAIN Images