BTS (방탄소년단) 'MIC Drop (Steve Aoki Remix)' Official Teaser Reaction!!!

We are reacting to BTS (방탄소년단)! Make sure you Subscribe and join the QSquad ARMY! http://bit.ly/qsquad This is a BTS reaction to 'MIC DROP(Steve Aoki Remix)' Official Teaser!! We have all been...