Leighton Meester wears an Alice + Olivia dress on the September 1 season premiere of "Gossip Girl." - Giovanni …The latest episode of "The Thread" is all about the fashions on "Gossip Girl" and how you can copy the show's Hamptons summer style. In the season premiere, Blair, played by Leighton Meester, wears a gorgeous $440 Alice + Olivia dress. This frock may be a little expensive, but florals are so popular this season that you can find them in all price ranges. Host Sarah Bernard models an adorable Forever 21 dress for just $24.80!
Check out "The Thread" and also get the lowdown on "Gossip Girl's" sleek headband trend!