Kim Cattrall, Blake Lively, and numerous more celebrities are posting tributes for Michelle Trachtenberg after news broke that the star had died at 39 on Feb. 26, 2025. “It is with great sadness to confirm that Michelle Trachtenberg has passed away.

Kim Cattrall paid tribute to Michelle Trachtenberg following her death at age 39. "Rest in peace sweet Michelle 💔," Cattrall, 68, wrote via Instagram on Wednesday, February 26, alongside a photo of her and Trachtenberg from their film Ice Princess.

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

Michelle Trachtenberg, the actress known for her roles in Buffy the Vampire Slayer and Gossip Girl, has tragically passed away at 39. Friends and fellow stars mourn her loss as investigations into her death continue.

Stars including Kim Cattrall, Rosie O'Donnell, Ed Westwick, and more react to Michelle Trachtenberg's untimely death.

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. “Buffy the Vampire Slayer” costar James Marsters wrote a heartfelt tribute on Instagram:

Michelle Trachtenberg's sudden death is being felt ... Sex and The City alum, Kim Cattrall, also made a brief statement about Trachtenberg's death.

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

Blake Lively, Sarah Michelle Gellar and others who worked with Michelle Trachtenberg remembered the “loving” and “electric” actress, who was found dead in her NYC apartment

Gossip Girl alum Blake Lively has joined in the ongoing tributes for her co-star Michelle Trachtenberg, whose death was confirmed this morning. The actress was found unresponsive in her New York City home and pronounced dead at the age of 39.

Kim Cattrall, who performed alongside Trachtenberg in the Disney sport drama "Ice Princess," shared a heartfelt photo from the beloved 2005 film. "Rest in peace sweet Michelle 💔,” Cattrall wrote.