Trachtenberg starred as the cunning Georgina Sparks on the beloved CW series, appearing in each of the six seasons and reprising her role in the recent reboot.

Blake Lively, Sarah Michelle Gellar and other stars remembered Trachtenberg’s work ethic and friendship in social media posts.

The hit CW series ‘Gossip Girl’ followed the glamorous, scandalous lives of Manhattan's elite teens. Here’s where the cast ended up after leaving the Upper East Side behind.