PASADENA, CA - MAY 19: Selena Gomez and Taylor Swift perform onstage during the Taylor Swift reputation Stadium Tour at the Rose Bowl on May 19, 2018 in Pasadena, California (Photo by Christopher Polk/TAS18/Getty Images)
PASADENA, CA - MAY 19: Selena Gomez and Taylor Swift perform onstage during the Taylor Swift reputation Stadium Tour at the Rose Bowl on May 19, 2018 in Pasadena, California (Photo by Christopher Polk/TAS18/Getty Images)