Fans of BTS are known for their enthusiasm, so their reactions are priceless when they unexpectedly encounter the band in person. In a clip from The Tonight Show, BTS fans are invited into a room to film themselves singing along to one of BTS’s new tracks, SWIM. The surprise element? As they exit, they find BTS and Jimmy Fallon waiting to meet them. The encounter is made even more amusing by the antics of BTS and Fallon, which include everything from participating in a board meeting to playing Twister.
