28/07/2016 7:36 PM AEST | Updated 02/08/2016 1:45 AM AEST

Stephen Colbert And John Oliver Give Democrats' 'Fight Song' The Makeover It Really Needs

John Oliver
John Oliver

“Fight Song” has been an unofficial anthem for Hillary Clinton’s campaign, which unveiled a star-studded a cappella version of Rachel Platten’s feel-good tune at the Democratic National Convention this week. 

But there’s something missing from that video. Two somethings, to be exact: Stephen Colbert of “The Late Show” on CBS and John Oliver of HBO’s “Last Week Tonight.”

Check out the clip above as the late-night stars ― and former “Daily Show” correspondents ― crash the “Fight Song” party.