BTS WEEK DAY 3 ('Black Swan' Performance) | Reaction

thanks for watching! ???? Check out my dance cover: https://youtu.be/b70hM-pmzLs Watch Black Swan: https://www.youtube.com/watch?v=g1-sFn-j5D0&ab_channel=TheTonightShowStarringJimmyFallon 새 비디오 월, 수...