한 Roa Roa (로아) was a South Korean Female Artist. She started in group Oh!Bliss. She retired in 2018. Read All General Information International Stage Name : Roa Domestic Stage Name : Pronounce 로아 Full Name : Ryu Hyeonjoo Pronounce Full Domestic Name : Pronounce 류현주 Date of Birth : 1994-08-21 (age 32) Zodiac : Leo Country of Birth : South Korea Related Artists : Oh!Bliss - Vocal,Dancer Artist retired : 2018 Original group : Oh!Bliss (No longer a member) Images