blairbilson.jpgBlair Waldorf may be the new Summer Roberts, but can Leighton Meester take over the fashion crown from the cute-and-stylish Rachel Bilson?

Here's the two Josh Schwartz bad girl brunettes at the Chanel store opening on Robertson Blvd:

RBilson052908_05_X17.jpgRachel Bilson LMeester052908_034_X17.jpg

Is Leighton the Queen B or just the B-List version of Bilson?