Time passes. You take for granted you get the chance to see an old friend. To paraphrase, the real tragedies in life are the ...

Actor Melissa Gilbert, who acted alongside Trachtenberg in A Holiday for Love, honored the late star on Instagram by sharing ...

Blake Lively and Anna Kendrick return as frenemies in "Another Simple Favor," this time joined by Michele Morrone and Allison ...

Michelle Trachtenberg's co-stars and fellow celebrities are speaking out after the "Gossip Girl" and "Harriet the Spy" star ...

Blake Lively took to her Instagram Stories Wednesday evening to share a lengthy tribute to her "Gossip Girl" costar Michelle ...

Blake Lively, Rosie O'Donnell and other Hollywood figures are paying tribute to Michelle Trachtenberg, who died at 39.

Blake Lively, who co-starred with Michelle Trachtenberg on the teen drama "Gossip Girl," paid tribute to the late actress on ...

Blake Lively broke her social media silence on Wednesday to pay tribute to her late “Gossip Girl” co-star Michelle ...

Michelle Trachtenberg's 'Gossip Girl' co-star Blake Lively posted a tribute to the actress after news of her death.

As seen in the Wednesday, February 26, trailer, Another Simple Favor picks up with Anna Kendrick ’s Stephanie Smothers ...

Blake Lively paid tribute to her 'Gossip Girl' co-star Michelle Trachtenberg with a heartfelt post amid her untimely death.

Blake Lively has issued an emotional tribute to her Gossip Girl costar Michelle Trachtenberg following the actor's tragic ...