All hail the queen of zingers! Appearing on The Late Show with James Corden, Aussie comedy star Rebel Wilson left former Friends star David Schwimmer licking his wounds after an epic rap battle.
'David, your career, it's a huge mistake. Like Ross and Rachel, it's 'on a break',' rapped Rebel.
And if that didn't burn enough, the actress slayed some more...
'All jokes aside, I think you're great, I'm your biggest fan! When I was eight.'
Watch the battle go down here!