Marcel Thomas/FilmMagic; Justin Campbell/BuzzFoto

Spotted: Leighton Meester filming Gossip Girl in not one but two ultra-minimal nude dresses. We love the figure-hugging Victoria Beckham sheath (left, previously worn by Posh herself) and the mod Celine minidress (right), but we’re dying to know: Has Blair Waldorf made a style switch? The show returns to the CW on September 13th and, new look or no, you can bet Queen B won’t be blending into the background. Check back here on September 10th for a sneak peek at the outfits from the season premiere!