Popsugar Fashion Leighton Meester Blair Waldorf's Best Style | Gossip Girl What Would Blair Waldorf Do? 37 Style Tips From Queen B May 24, 2020 by Mandi Villa View On One Page Photo 24 of 38 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 24 The Power of a Good Headband Knows No Bounds It is her signature, after all. Previous Next Start Slideshow Leighton MeesterGossip GirlScreen Style