Attention, Upper East Siders: Blake Lively’s latest look was so Gossip Girl-coded ... taking style notes from her onscreen bestie Blair Waldorf. While leaving The Corner Store restaurant ...

We're taking a look at the 10 best style moments from Blair Waldorf and Serena Van der Woodsen on Gossip Girl. More from The Hollywood Reporter ...

Though Blair Waldorf is a prominent figure on The CW's "Gossip Girl," there are a few fun facts fans may not know about the socialite. Blair's full birth name, which is said several times ...

But every Gossip Girl fan will know the true mark of a Blair Waldorf fan-girl was her headband. Velvet and padded, embellished or even a tied silk scarf – no outfit was complete without the head ...

Blair's full birth name, which is said several times throughout the series, is Blair Cornelia Waldorf ... For further evidence, in the "Gossip Girl" novels, her birthday is supposedly said ...

We're taking a look at the 10 best style moments from Blair Waldorf and Serena Van der Woodsen on 'Gossip Girl.' ...