BTS challenges Jimmy Fallon to the ultimate 'Fortnite' dance-off

12:18am PDT - September 26th, 2018    bts - Mashable

After selling out their first U.S. stadium show in minutes back in August, BTS showed Jimmy Fallon just how hot they are right now. The Korean boy band stole The Tonight Show on Tuesday night, where they dropped by to perform and talk about their casual appea…