Blair Waldorf can cry if she wants to at her seventeenth birthday party… after all, she did get stood up by Nate.

Serena van der Woodsen attends Blair Waldorf’s seventeenth birthday in a t-shirt, essentially. Luckily for us, Macy’s has this cute lookalike BCBG Wool Jersey Dress that looks just like Serena’s dress from Gossip Girl season one’s eighth episode, “Seventeen Candles.”