Lee Hwa-kyum

Lee Yoo-young (born January 23, 1995), better known mononymously as Yooyoung, is a South Korean singer and actress. She is best known as a former member of South Korean girl group Hello Venus.
Career.
She made her debut as member of South Korean girl group Hello Venus on May 9, 2012. Her first actively promoted release was Hello Venus's debuted their album "Venus" on M! Countdown on May 10, 2012. As of their debut, Hello Venus has released five EPs.