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.

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.