Download MP3 [MV] ZICO,(지코), Sojin(소진) (GIRL'S DAY) _ Sick(아프다) (Mask(가면) OST Part.2) Download MP4 [MV] ZICO,(지코), Sojin(소진) (GIRL'S DAY) _ Sick(아프다) (Mask(가면) OST Part.2)