Hey Upper East Siders, are you ready to come face to face with the most in-the-know girt (or is it a guy?) in the New York City social scene? Tonight is the series finale of Gossip Girl, airing at 8pm ET on the CW and the identity of Gossip Girl will finally be revealed! Do you have any guesses on Gossip Girl's identity? Serena? Blair? Lonely Boy? We'll have to wait till tonight to find out–but take a sneak peek at all the drama that's set to unfold right now!

Think you know who GG is? Tweet us your best guesses to @okmagazine or comment below!

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