After School – Flashback [Kkummyeon dance cover] Jan 17, 2017 Cover, Cover Dance, Dance, Like 0 Thanks! You've already liked this « [sherlock DANCE CONTEST] SHINee erlocko (Clue + Note) [Kkummyeon Cover] » SNSD (Girls‘ Generation) – The Boys Remix [kkummyeon dance cover] 20120311