Blake Lively is mourning her "fiercely loyal" and "brave" Gossip Girl costar Michelle Trachtenberg after her death at age 39.

Buffy The Vampire Slayer and Gossip Girl star Michelle Trachtenberg died on Wednesday at home in New York City, reportedly ...

Blake Lively, Rosie O’Donnell lead tributes to Gossip Girl and Harriet the Spy star - Kim Cattrall, Kenan Thompson and ...

Michelle Trachtenberg's death Wednesday left her former co-stars like Blake Lively, Rosie O'Donnell, Melissa Gilbert and ...

Gossip Girl icon Michelle Trachtenberg 'couldn't walk down the stairs' during her last outing to a restaurant in New York ...

The cast of Buffy have paid tribute to their co-star Michelle Trachtenberg following the news that she had passed away at the ...

Michelle Trachtenberg's cause of death has been announced following her tragic death aged just 39. Known for her memorable ...

Photographer and media personality Amanda de Cadenet took to Instagram to remember her friend Michelle Trachtenberg in an emotional post.

Hollywood mourns the loss of 'Buffy the Vampire Slayer' and 'Gossip Girl' actress Michelle Trachtenberg, who passed away at ...

Gossip Girl and Buffy the Vampire Slayer actress Michelle Trachtenberg, 39, was found dead Wednesday, February 26, in her New ...

Buffy the Vampire Slayer star Michelle Trachtenberg has sadly passed away, aged 39. Her cause of death is still under ...

Michelle Trachtenberg has died at age 39. The star of Gossip Girl and Buffy The Vampire Slayer passed away in her home. Here's what we know.