BTS at the Billboard Music Awards 2017: Halsey, The Chainsmokers & More Share Love for the K-Pop Group
BTS made some new friends on the magenta carpet at the 2017 Billboard Music Awards.
The Chainsmokers may have have teased a possible collaboration... saying "See you guys this summer!" in their tweet.
ok i just met @BTS_twt and they are the coolest! -------- WOW— h (@halsey) May 21, 2017