The singer wept during her moving performance on Wednesday night, honoring the victims of the Route 91 Music Festival shooting that occurred in Las Vegas last month.
The singers join Selena Gomez, Christina Aguilera and BTS as performers at the upcoming awards show.
Awards season kicked off on Sunday -- find out who won big!
The boy band will make their U.S. TV performance debut at the awards show this month.
ET has the full list of the celebrities who will be handing out accolades at the awards show on Sunday, Nov. 5.
The 36-year-old performer will pay tribute to the late singer at the awards show on Nov. 19.
James Corden is back to host the awards ceremony on Sunday, Nov. 5 at The Beverly Hilton.
The Chainsmokers also lead the pack in the the crop of nominees -- observed by some to be strikingly light on female artists.
Jason Aldean, who was performing during the horrific attack, was already slated to be honored at the Oct. 18 event.
The 36-year-old 'Suits' star and the royal were spotted at the opening ceremony for his event for wounded veterans in Toronto, Canada on Saturday.
It looks like winter is coming early this year!The 30-year-old actress took to Instagram on Tuesday to debut her icy blond bob.
The 30-year-old actress took to Instagram on Tuesday to debut her icy blond bob. It looks like winter is coming early this year!
"To be fair, everyone was kissing a** last."
The 29-year-old Emmy Award winner stunned in cherry blossoms and faux freckles on the 2017 Emmys red carpet.