LOS ANGELES, CALIFORNIA - NOVEMBER 24: (L-R) Camila Cabello, Taylor Swift and Halsey perform onstage during the 2019 American Music Awards at Microsoft Theater on November 24, 2019 in Los Angeles, California. (Photo by JC Olivera/Getty Images)
LOS ANGELES, CALIFORNIA - NOVEMBER 24: (L-R) Camila Cabello, Taylor Swift and Halsey perform onstage during the 2019 American Music Awards at Microsoft Theater on November 24, 2019 in Los Angeles, California. (Photo by JC Olivera/Getty Images)