Hyolyn
1990-12-11 | Incheon, South Korea
Hyolyn (효린), born Kim Hyo-jung (김효정) is a South Korean singer of the girl group Sistar.
1990-12-11 | Incheon, South Korea
Hyolyn (효린), born Kim Hyo-jung (김효정) is a South Korean singer of the girl group Sistar.