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

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.

Blake Lively is remembering her Gossip Girl co-star Michelle Trachtenberg amid her untimely death. Just hours after news broke that Trachtenberg passed away at age 39 on Wednesday, Feburary 26, Lively posted a heartfelt tribute to her Instagram Story,

Blake Lively has issued an emotional tribute to her Gossip Girl costar Michelle Trachtenberg following the actor's tragic death at age 39. Sharing a photo of herself and Michelle on Instagram Stories,

Blake Lively honored her former “Gossip Girl” co-star Michelle Trachtenberg following news of her death. Trachtenberg, who portrayed Georgina Sparks on the CW show, was found dead at the age of 29 on Feb.

Tributes continue to pour in for Michelle Trachtenberg, who died in her apartment in New York. Her mother reportedly last saw her alive at her luxury apartment building at 10 p.m. on Tuesday. When her mother returned the next morning,

Blake Lively took to her Instagram Stories Wednesday evening to share a lengthy tribute to her "Gossip Girl" costar Michelle Trachtenberg.

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

Blake Lively paid tribute to her Gossip Girl costar Michelle Trachtenberg. Yesterday, news emerged that the actor had died at age 39. Though her cause of death is still unknown, police sources noted that she recently underwent a liver transplant.

News of Michelle Trachtenberg's death prompted tributes from her friends and former "Buffy," "Harriet the Spy," and "Gossip Girl" costars.