Leighton Meester is speaking out about her Gossip Girl co-star Michelle Trachtenberg’s death for the first time. Trachtenberg ...

Penn Badgley reacted to his “Gossip Girl” co-star Michelle Trachtenberg’s death nearly two months after she was found dead in ...

Originally appeared on E! Online Penn Badgley is remembering his late costar Michelle ...

Penn Badgley recalls Michelle Trachtenberg's joyous spirit and pure heart following her tragic death from diabetes ...

"What I remember of her is she was incredibly quick to laugh," the "You" star said of the actress, who died in February at ...

Penn Badgley is remembering his late Gossip Girl costar Michelle Trachtenberg, and her “joyous laugh.” ...

Leighton Meester recently opened up about the death of late Gossip Girl co-star Michelle Trachtenberg for the first time.

Penn Badgley has spoken out on his Gossip Girl co-star Michelle Trachtenberg’s 'surreal' death for the first time at a red ...

Penn Badgley is remembering his costar on Michelle Trachtenberg. The You star opened up about the death of his fellow Gossip ...

Penn Badgley recently paid tribute to his Gossip Girl co-star Michelle Trachtenberg months after her passing. The late Gossip ...

Leighton Meester mourns the loss of her close friend and former Gossip Girl co-star, Michelle Trachtenberg, who passed away ...

Leighton Meester has paid tribute to her former 'Gossip Girl' co-star Michelle Trachtenberg, admitting her death was ...