Girl's Day(걸스데이) 'Expectation(기대해)' Official MV Girl's Day - 기대해 Ooh Ooh Ooh, Ooh Ooh Ooh, Ooh Ooh, Ooh Ooh, 귀엽게 クィヨッケ Ooh Ooh, Ooh Ooh, 可愛らしく Ooh Ooh Ooh, Ooh Ooh Ooh, Ooh Ooh, Ooh Ooh, 예쁘게 イェップゲ Ooh Ooh, Oo…