April (에이프릴) KOREAN APRIL – MUAH! (Special Version) Muah! Muah! “Muah!” Prelude [Album] 2017.01.04 Chaekyung, Chaewon, Naeun, Yena, Rachel, Jinsol Lyrics/작사: Mafly, The Sunday Composer/작곡: Machwave, 이준엽 Arranger/편곡:…