Lively, who co-starred with Trachtenberg on "Gossip Girl", paid tribute to the actress in an emotional post on her Instagram Story Wednesday. Trachtenberg died Wednesday morning in New York City.

Michelle Trachtenberg was at her very best in the six series of Gossip Girl (2007-12), based on the novels by Cecily von Ziegesar about a cohort of privileged students in Manhattan. She had a ...

Prior to her passing, the 39-year-old actress's friends and followers observed that she appeared "pale, gaunt," and "very thin." In a similar vein, Trachtenberg's neighbor told Us Weekly that she had ...

She has worked at PEOPLE since 2014. Scott Wintrow/Getty New York City's Upper East Side continues to be synonymous with Gossip Girl years after the series went off the air, and the cast hasn't ...

One of Michelle's most iconic roles was the scheming Georgina Sparks on Gossip Girl, a drama series that ran from 2007 to 2012. Set in Manhattan's stylish Upper East Side, the show followed a ...

Actor Michelle Trachtenberg, who is known for her roles in Gossip Girl and Buffy the Vampire Slayer, has died at 39. The former child star was found "unresponsive" in an apartment in New York.

Hollywood is mourning the loss of Michelle Trachtenberg, the actress fondly remembered for her unforgettable roles as Georgina Sparks in Gossip Girl and Dawn Summers in Buffy the Vampire Slayer. She ...

NEW YORK -- Michelle Trachtenberg, an actress best known for her roles in "Buffy the Vampire Slayer" and "Gossip Girl," has died at age 39. Trachtenberg was found dead Wednesday in her New York ...

The US actress was best known for playing Buffy the Vampire Slayer's younger sister Dawn Summers, and later took on the role of manipulative socialite Georgina Sparks in Gossip Girl as an adult.

Michelle Trachtenberg, the actress known for her roles in Buffy The Vampire Slayer and Gossip Girl, has died at the age of 39. The news was reported by the New York Post, with police confirming ...

Blake Lively has broken her silence following the death of her former “Gossip Girl” costar Michelle Trachtenberg. In a post on her Instagram story Wednesday evening, Lively, 37, shared a photo ...