Video By: BTS - Official Music Videos Posted On: September 09, 2013 View: 533 BTS (방탄소년단) 'N.O' Official Teaser #2 2013.9.11. -O! RUL8,2?- Released! BTS Official Homepage http://bts.ibighit.com BTS Blog http://btsblog.ibighit.com BTS Facebook https://www.facebook.com/bangtan.official Tags: #BIGHIT #빅히트 #방탄소년단 #BTS #BANGTAN #방탄 #NO