Acting
Jung Woo-yeon
April 22 1993- Place of birth: Gwangju, South Korea
- Gender: Female
- Also known as: Hyo Young, Ryu Hyoyoung, 류효영 , Ryu Hyo-Young, 정우연, 郑宇妍
Jung Woo-yeon (ex-stage name Ryu Hyo-young) is an actress. She used to be part of the kpop group Co-Ed School and it's sub-unit 5dolls.
