Michelle Trachtenberg is a Gossip Girl

Michelle Trachtenberg stays classic in black at the Prada Los Angeles screening of the new animated short Trembled Blossoms at the Prada Beverly Hills Epicenter on Wednesday in Beverly Hills, Calif.

Yesterday, it was announced that the 22-year-old actress will be shaking things up in a multi-episode arc on the cult CW drama Gossip Girl. Michelle will portray Georgina Sparks, a mischievous minx from Serena’s (Blake Lively) past.

New episode of GG start April 21.

15+ pictures inside of Gossip Girl Michelle Tracthenberg…