Michelle Trachtenberg's co-stars and fellow celebrities are speaking out after the "Gossip Girl" and "Harriet the Spy" star ...

PEOPLE confirmed the late actress' sudden death at age 39 Michelle Trachtenberg's sudden death is being felt across Hollywood ...

Michelle Trachtenberg's 'Gossip Girl' co-star Blake Lively posted a tribute to the actress after news of her death.

Kim Cattrall paid tribute to Michelle Trachtenberg following her death at age 39. “Rest in peace sweet Michelle ,” Cattrall, ...

Blake Lively, David Boreanaz, Ed Westwick, Kim Cattrall, Kenan Thompson, Melissa Joan Hart and more shared tributes to ...

Michelle Trachtenberg is being remembered by her peers and co-stars. The Gossip Girl alumna has died at the age of 39, the ...

Michelle Trachtenberg, the actress known for her roles in Buffy the Vampire Slayer and Gossip Girl, has tragically passed ...

Hollywood is honoring the life and career of actress Michelle Trachtenberg. The 39-year-old, who has been acting since she ...

After the news of Michelle Trachtenberg's death, former co-stars and celeb friends like Kim Cattrall and Kenan Thompson paid ...

Kim Cattrall, who played Trachtenberg’s figure skating coach in “Ice Princess,” shared a photo of the two on the film’s set, writing, “Rest in peace sweet Michelle,” followed by a broken heart emoji. ...

Gossip Girl, Harriet the Spy, Buffy the Vampire Slayer actress Michelle Trachtenberg has died at the age of 39.