 Complete the following phrase:  On April 25, 2015, Platten performed the song for the first time at the 2015 Radio Disney Music Awards. Platten appeared as a special guest during Taylor Swifts 1989 World Tour in Philadelphia on June 13, 2015, where Platten and Swift performed Fight Song together. On August 16, 2015, Platten performed the song at the 2015 Teen Choice Awards in Los Angeles. On July 12, 2016, Platten performed Fight Song at the 