“Are you ready for a little controversy?”
The pop star became the first trans woman to win Best Pop Duo/Group Performance at the awards show
Beyoncé, Kim Petras, Viola Davis and more made history at the event
"She really is like a little angel and such a treasure. She deserves everything that's coming her way with the song"
'The Sex Lives Of College Girls' star has a new "stripped-back pop" project
Kim Petras, Mary J. Blige, Steve Lacy, Brandi Carlile and Luke Combs will also perform at next month's ceremony
Smith also played the title track from their imminent fourth album, 'Gloria'
Petras described the song as a "bad bitch anthem"
This year's ceremony is due to take place at The O2 Arena in London next month
Petras will perform alongside US indie-pop trio MUNA along with G Flip, Peach PRC, Alter Boy, BVT, Vetta Borne, Keiynan Lonsdale and more