They team up to take down the Dark Lord on screen, but Daniel Radcliffe and Rupert Grint are enemy combatants when the cameras stop rolling.
Or at least when they pose on the red carpet of the Harry Potter and the Deathly Hallows premiere in London and are pitted against each other in a THG Fashion Face-Off.
Vote on the most handsome stud below and then go do the same in a match-up between Emma Watson and Evanna Lynch...
It's Harry versus Ron. Will Daniel Radcliffe or Rupert Grint win this Fashion Face-Off? View Poll »