Jang Won-young - Ahn Yu-jin 'Lovely Girls'

IVE Jang Won-young and Ahn Yu-jin attend KBS KPop Festival held at KBS in Yeouido, Yeongdeungpo-gu, Seoul on the afternoon of the 17th.

About Ahn Yu-jin

An Yu-jin, better known mononymously as Yujin, is a South Korean singer. She is the leader of the South Korean girl group Ive under Starship Entertainment.  Wikipedia