KOREAN AOA – Heart Attack (胸キュン) 胸キュン munekyun “Heart attack” 胸キュン [Single] 2015.07.31 Choa, Jimin, Yuna, Hyejeong, Mina, Seolhyun, Chanmi Lyrics/作詞: Brave Brothers, CHA KUN, KANATA NAKAMURA…