Shawn Mendes and Camila Cabello pose in the press room with the award for collaboration of the year for Señorita
Lil Nas X poses in the press room with the award for favorite rap/hip-hop song for Old Town RoadTaylor Swift, left, winner of the artist of the year award, and Shania Twain are seen at the conclusion of the American Music AwardsShania Twain performs a medleyTaylor Swift performs at the AMAsDua Lipa performs Don't Start NowIan Axel, background left, of Great Big World, and Christina Aguilera perform, Fall On MeBillie Joe Armstrong of Green DayHalsey performs GraveyardBillie Eilish performs All the Good Girls Go to HellCamila Cabello and Shawn Mendes perform SenoritaLizzo performing her hit, JeromeToni Braxton performs Unbreak My HeartHalsey accepts the award for favorite pop/rock song for Without MeKesha and Big FreediaCiara performs MelaninPost Malone accepts the award for favorite rap/hip-hop album for Hollywood's BleedingPost Malone performs at the American Music AwardsSelena Gomez performs a medley at the American Music Awards on Sunday at the Microsoft Theater in Los Angeles