BTS (방탄소년단) 피 땀 눈물 (Blood Sweat & Tears) Official Teaser

BTS (방탄소년단) 피 땀 눈물 (Blood Sweat & Tears) Official Teaser ‘피 땀 눈물 (Blood Sweat & Tears)’ MV will be released on October 10, 2016. Connect with BTS: http://www.ibighit.com http://twitter.com/BTS_bighit http://twitter.com/BTS_twt http://www.facebook.com/bangtan.official http://instagram.com/BTS.bighitofficial http://weibo.com/BTSbighit