HyolynAlso known as: (김효정, Hyolyn, Kim Hyo Jung, 효린, Hyorin, 孝琳)
Dec 11, 1990
Incheon, South Korea
Hyolyn (효린), born Kim Hyo-jung (김효정) is a South Korean singer of the girl group Sistar.
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Hyolyn (효린), born Kim Hyo-jung (김효정) is a South Korean singer of the girl group Sistar.
