<Li> Calysta Bevier sang "Fight Song" during her audition for the eleventh season of America's Got Talent in 2016 . Bevier also sang the same song at a high school talent show, which went on to become a viral video, landing her on The Ellen DeGeneres Show singing the same song with Rachel Platten . </Li> <Li> An a cappella version of the song was released for the 2016 Democratic National Convention by Elizabeth Banks, featuring some of her Pitch Perfect co-stars Ben Platt, Chrissie Fit, Ester Dean, Hana Mae Lee, John Michael Higgins, Kelly Jakle, Mike Tompkins, Shelley Regner along with celebrity supporters Aisha Tyler, Alan Cumming, America Ferrera, Billy Porter, Connie Britton, Ellen Greene, Eva Longoria, Garrett Clayton, Ian Somerhalder, Idina Menzel, Jaime King, Jane Fonda, Jesse Tyler Ferguson, Josh Lucas, Julie Bowen, Kathy Najimy, Kristin Chenoweth, Mandy Moore, Mary McCormack, Mary - Louise Parker, Nikki Reed, Renee Fleming, Rob Reiner, Sia, T.R. Knight and Platten herself . </Li> <Li> The song also appears in the 2018 live action / CGI film Peter Rabbit during a scene where Bea (Rose Byrne) dances and listens to the song while Thomas and Peter fight with explosives . </Li> <Li> Since 2017, the song has been used as the opening theme for the Stephanie Miller Show which airs in a number of US Markets as well as on SiriusXM's Progress Channel 127 . </Li>

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