【TVPP】Hyorin(SISTAR) - Let it go (with Ailee), 효린(씨스타) - 렛 잇 고 @ 400th Special, Show Music Core Live

【TVPP】Hyorin(SISTAR) - Let it go (with Ailee), 효린(씨스타) - 렛 잇 고 @ 400th Special, Show Music Core Live

SISTAR # 045 : Hyorin sings ‘Let it go‘’ with Ailee. @ Show Music Core 400th Special 20140308

SISTAR : Hyorin, Soyou, Bora, Dasom
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