About Champion

"Champion" is a song by American rock band Fall Out Boy, released on June 22, 2017[3] in the US and on June 23 worldwide through Island Records and DCD2. It was released as the second single from their seventh studio album, Mania. A visualizer was released with the song, and a music video followed on July 28. While Fall Out Boy's previous single, "Young and Menace", was considered to be a major departure from their usual sound, "Champion" brought back some familiar elements from their more recent albums while still experimenting with new ideas. It was co-written with pop singer-songwriter Sia.

The band first performed the song live on Late Night with Seth Meyers on July 26, 2017 to promote the album. A remix of the song featuring South Korean rapper RM was released as a single on December 15, 2017. The song is featured in the soundtrack of WWE 2K19. It was selected by Alexa Bliss to appear in the game's soundtrack.