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
