【TVPP】Hyorin(SISTAR) - Unreasonable Reason, 효린(씨스타) - 이유 같지 않은 이유 @ I Am a Singer 3

【TVPP】Hyorin(SISTAR) - Unreasonable Reason, 효린(씨스타) - 이유 같지 않은 이유 @ I Am a Singer 3 SISTAR # 167 : Hyorin participates ’I Am a Singer 3’. She sings ’Unreasonable Reason’. @ I Am A Singer 20150208 SISTAR : Hyorin, Soyou, Bora, Dasom Watch More Clips : Homepage : FaceBook : Twitter :