K Pop Dance, kpop BTS (방탄소년단) – War of Hormone (호르몬 전쟁) Dance Practice Halloween + Making Video November 9, 2014 refsun5555 http://youtu.be/6IabjXLr1pc BTS (방탄소년단) – War of Hormone (호르몬 전쟁) Dance Practice Halloween + Making
