HYOLYN(효린) - Dally 달리 (Feat.GRAY) [Official Music Video]
[M/V] HYOLYN(효린) - SEE SEA(바다보러갈래)
HYOLYN(효린) - BAE Official Music Video
HYOLYN(효린) -Dally(달리) Dance practice in playground l Aliya Janell Choreography
HYOLYN(효린) - Level Up Dance Challenge
Kim Hyo Jung, better known by her stage name Hyolyn or often written Hyorin, is a South Korean idol singer and actress. She is best known as a member of the South Korean girl group Sistar and their sub-unit Sistar19.