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

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

Sarah Michelle Gellarhas posted a hearbreaking tribute to Michelle Trachtenberg, who played her younger sister Dawn in the TV ...

Gossip Girl' ran for six seasons and starred Blake Lively, Leighton Meester, Penn Badgley and Ed Westwick. Here's what the ...

Friends and costars of Michelle Trachtenberg are remembering the actress with touching tributes after her passing on ...

Gossip Girl' alums Ed Westwick, Chace Crawford, Taylor Momsen, and Kevin Zegers paid tribute to Michelle Trachtenberg after ...

Blake Lively posted a picture with Michelle and penned a long note for her. She wrote, “This is the first day I met Michelle.

Following the heartbreaking news that the “Buffy the Vampire Slayer” star died Wednesday at the age of 39, friends and former colleagues took to social media to honor the late actress.

The Gossip Girl family is mourning Michelle Trachtenberg. Chace Crawford, who played Nate Archibald on the CW show, posted a ...

Following Michelle Trachtenberg’s sudden death at the age of 39, Rosie O'Donnell and Ed Westwick were among the Gossip Girl actress' former costars to pay tribute.

Trachtenberg’s last onscreen appearance was as Georgina Sparks, the beloved villain from "Gossip Girl." She reprised the role ...

Trachtenberg, who died on Wednesday at the age of 39, rose to fame at just 10 years old as the plucky titular snoop in the ...