What does Blair Waldorf love more than drama? Her signature headbands, of course! And New York accessory designer Jennifer Behr has become the Gossip Girl’s designer of choice for over-the-top creations like this bold flowered headband (the Patent Orchid, $198). Last week, Leighton Meester hit the screen as Waldorf in two of Behr’s more delicate creations — the ivory Victorian Crystal and Satin, $162, and the Bubble Stud Headwrap, $148. Find more styles just in time to celebrate the van der Woodsen-Bass union on tonight’s show at jenniferbehr.com.