Photo: Dave Allocca/StarTraks - Photo: Mark Sullivan/WireImage.com
The "Gossip Girl" guys are at it again. This time they're fighting it out on the red carpet to see who looks better in a manly cardigan and T-shirt. But who wins this fashion war? Will it be Penn wearing a black sweater and graphic T-shirt or Chace donning his monochromatic look? For us, it's a draw.