Credit: Ray Tamarra/Getty; Ramey Photo

The following is a guest post from one of our favorite blogs, Fabsugar.

We've already watched—and envied—as this styled Gossip Girl duo took to Paris in amazing couture. Now, they're back on set in NYC, and from the looks on their faces, the drama this season won't disappoint. But, set expressions aside, we're obsessing over the wardrobe; floor-length gowns for both girls: Leighton in floral, ruffled Ralph Lauren, and Blake in lacy, asymmetrical-hemmed Zuhair Murad. They're both showstoppers in their own right, but who gets your vote—which on-set style is most Fab? Vote now!