Popsugar Fashion Celebrity Fashion Blair Waldorf's Best Style | Gossip Girl What Would Blair Waldorf Do? 37 Style Tips From Queen B 17 June 2018 by Mandi Villa View On One Page Photo 26 of 30 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 26 Be Mindful of Your Posture You never know who is snapping a photo. Previous Next Start Slideshow Celebrity FashionScreen StyleGossip GirlLeighton Meester