Who will prevail in a style showdown of Gossip Girl stars at the premiere of Sherlock Holmes? That you'll have to tell us - and really, there's no wrong answer.
On the left, we have Blake Lively. On the right, Jessica Szohr. It's a showdown of striking starlets, and you don't have to be a detective to study these clues!
All that's left to do is tell us whose fashion you like best:
A couple of gorgeous Gossip Girl stars on the red (black) carpet.