Popsugar Fashion Leighton Meester Leighton Meester Dressing Like Blair Waldorf on Gossip Girl Leighton Meester Would Definitely Be Invited to the Met Steps in These Blair-Approved Outfits May 8, 2020 by Nikita Charuza View On One Page Photo 2 of 25 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 Leighton Meester wearing a similar blue dress by Prabal Gurung to the 2009 Library Lions Benefit at the New York Public Library. Previous Next Start Slideshow Leighton MeesterGossip GirlNostalgiaRed CarpetTVScreen Style