The 'SOS' star won favorite female R&B artist.
The singer was nominated for favorite female country artist at the annual awards ceremony.
Musicians showed off their style on the red carpet for the awards show's first time being held on Memorial Day.
Who will leave Monday's (May 26) AMAs a big winner? Follow along with Billboard all night to find out.
Kacey Musgraves, Damiano David and Pabllo Vittar were among the presenters at the Tokyo ceremony.
Hosted by Jennifer Lopez, the awards shows kicks off on Memorial Day (Monday, May 26).
This will be Warren’s first awards show performance, though a performance on Love Is Blind in March gave his hit “Ordinary” a big boost.
David Guetta & Bebe Rexha, Nicky Youre, Benson Boone, Doja Cat, Hozier, Jack Harlow, Sia, Tate McRae and Teddy Swims also hit the milestone.
Watching awards show performances by such stars as Diana Ross & Tina Turner fueled her childhood dreams, she tells Billboard ahead of Monday's show.
Brandon Flowers, Self Esteem and Myles Smith were also victors at the event.
