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

“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.