EXO EXO-K KOREAN EXO-K – Let Out The Beast Let Out The Beast XOXO (CD1) 2013.06.03 Suho, Baekhyun, Chanyeol, D.O, Kai, Sehun Lyrics/작사: 이현규 Composer/작곡: Jay J. Kim, Robert Peters, Spencer Yaras,…