한 Hyoyoung Hyoyoung (효영) was a South Korean Female Artist. She started in group F-ve dolls. She retired in 2014. Read All General Information International Stage Name : Hyoyoung Domestic Stage Name : Pronounce 효영 Full Name : Ryu Hyoyoung Pronounce Full Domestic Name : Pronounce 류효영 Date of Birth : 1993-04-22 (age 33) Zodiac : Taurus Country of Birth : South Korea Related Artists : Coed School - VocalF-ve dolls - Vocal,Rapper Artist retired : 2014 Original group : F-ve dolls (No longer a member) Images