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

is a family comedy in which Trachtenberg plays Maggie, the daughter of an old man who magically turns 17. She played the role ...

Michelle Trachtenberg, who is best known for her roles as Dawn Summers in Buffy the Vampire Slayer and Georgina Sparks in ...

Michelle Trachtenberg, a former child star who appeared in the 1996 “Harriet the Spy” hit movie and went on to co-star in two ...

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

Blake Lively has remembered Michelle Trachtenberg as a "kind person through and through" following her death as she pays ...

Members of the Buffy The Vampire Slayer cast have paid tribute to "little sister" Michelle Trachtenberg after her death aged ...

The Gossip Girl alum Blake Lively has paid a touching tribute to her 'fiercely loyal' friend, Michelle Trachtenberg.

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

Following news reports that the former child actor had recently undergone a liver transplant, top U.S. health experts explain ...

Michelle Trachtenberg's mother, Lana, found Michelle 'unresponsive, lying on her back in bed' which prompted her to alert the ...

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