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

Following the death of Michelle Trachtenberg, who played the fan favorite antagonist Georgina Sparks on Gossip Girl, her co-star Blake ... Lively wrote on her Instagram story, alongside a photo ...

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 ...

Blake Lively shared a touching tribute to her Gossip Girl co-star Michelle Trachtenberg on Wednesday, following her sudden death at 39. Reflecting on their first day together on the set of the CW ...

One particularly amusing photo showed Lively ... Baldoni. Blake lied' sign, a seemingly icy reunion with co-star Anna Kendrick and whispers that the event’s crowd may have been artificially inflated.

Blake Lively mourned the loss of her “Gossip Girl” co-star Michelle Trachtenberg ... her Instagram Stories on Wednesday, alongside a photo with Trachtenberg. “She was electricity.

Blake Lively took to her Instagram Stories Wednesday evening to share a tribute to her “Gossip Girl” costar Michelle Trachtenberg, who died Wednesday at the age of 39. “This is the first day ...

Blake Lively is remembering the "fiercely loyal" Michelle Trachtenberg. Lively, who co-starred with Trachtenberg on "Gossip Girl", paid tribute ... alongside a throwback photo of the two.