나인뮤지스[9MUSES]세라, KARMA Song by SERA

http://www.youtube.com/v/lW0R8jOPav0?version=3&autohide=1&feature=share&autoplay=1&autohide=1&showinfo=1&attribution_tag=1Bm9Z2t4JplNQPiqFME5ug