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 32 of 38 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 32 Be Mindful of Your Posture You never know who is snapping a photo. Previous Next Start Slideshow Leighton MeesterGossip GirlScreen Style