Former Gossip Girl actress Taylor Momsen has shared an emotional tribute to late co-star Michelle Trachtenberg.

Explore tragic passing of actress Michelle Trachtenberg, known for her iconic roles in Harriet the Spy, Buffy the Vampire Slayer, Gossip Girl ...

The heart touching tribute from the Gossip Girl cast as they reflect on the exceptional talent of their beloved co-star ...

Actress Michelle Trachtenberg, known for "Buffy" and "Gossip Girl," died at 39 in NYC under non-suspicious circumstances. Her ...

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

Insiders reveal that Michelle Trachtenberg had been struggling with serious health issues and emotional hardships in the year ...

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

Michelle Trachtenberg, star of film and television projects like 'Gossip Girl' and 'EuroTrip,' has died at the age of 39, ...

Michelle Trachtenberg's first credited role was on Nickelodeon's 'The Adventures of Pete & Pete,' and it's the role that our ...

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

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

The veteran actress, born in New York and raised in Brooklyn before moving to L.A., moved seamlessly from the big and small ...