Michelle Trachtenberg's death at 39, which definitely took the public by surprise. Celebrity tributes to Trachtenberg have ...

The actress played socialite Georgina Sparks on the hit CW series Michelle Trachtenberg’s Gossip Girl costars, Ed Westwick ...

Blake Lively, Chace Crawford, Ed Westwick, and more 'Gossip Girl' stars honored Michelle Trachtenberg amid her untimely death. Read their sweet tributes, here.

Michelle Trachtenberg's former co-stars from “Gossip Girl” and "Buffy the Vampire Slayer" paid tribute to the actress ...

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

"Michelle was one of a kind,” Crawford–who played Nate Archibald ... also took to Instagram to pay tribute to his Gossip Girl co-star shortly after the news broke of her death.

As the world mourns the loss of Trachtenberg, Crawford shared a slideshow of ... Ed Westwick who played Chuck Bass on Gossip Girl was among the first to memorialize Trachtenberg as he revealed ...

Michelle Trachtenberg played Georgina Sparks on ‘Gossip Girl’ from 2008 to 2012, and became friendly with several costars ...

Blake Lively, Sarah Michelle Gellar, David Boreanaz, Ed Westwick, Kim Cattrall, Kenan Thompson, Melissa Joan Hart and more ...

The Gossip Girl family continues to share tributes to Michelle Trachtenberg. Both fans and those who knew her are reeling ...

Gossip Girl alum Blake Lively has joined in the ongoing tributes for her co-star Michelle Trachtenberg, whose death was ...

Taylor Momsen played Jenny Humphrey in the original Gossip Girl series, and also took to social media after learning about Michelle Trachtenberg's death. She posted a photo of the late actress on ...