BTS and Halsey to Debut 'Boy With Luv' at Billboard Music Awards

BTS to Perform 'Boy With Luv' at 2019 Billboard Music Awards with Halsey

BTS to Perform 'Boy With Luv' at 2019 Billboard Music Awards with Halsey

Whether it was to promote her ongoing Omaze charity campaign or to openly fangirl over K-pop band BTS, Emma Stone served as host for this weekend's new edition of Saturday Night Live, and her best sketch proved she's got a particular knack for going meta with her roles. Check out some of the hilarious and heartwarming reactions from fans all around the world.

The K-pop group's performance was highly anticipated, with passionate fans - coined "The Army" - reportedly camped out in front of the studio days in advance in hopes of meeting them.

BTS is set to perform their hit "Boy With Luv" with Halsey, who did not join the boy band for their SNL appearance. Stone and "SNL's" female leads staged a sleepover with BTS posters plastered behind them as they excitedly talked about the heartthrobs like teenage girls. The band released the official video for Boy With Luv on Friday, and it's already had more than 109 million views. BTS is expected to hit the road for their worldwide "Love Yourself: Speak Yourself" tour on 3 May.