Gossip Girls Pack Meat Together
Trachtenberg, 22, will play Georgina Sparks, a character conceived in the Cecily von Ziegesar books on which the series is based.
Trachtenberg just wrapped up shooting Seventeen Again, in which she stars opposite Zac Efron. She will also appear alongside Topher Grace in the new comedy Kids in America.
55+ pictures inside of the Gossip Girls…