Leighton Meester Rocks Out at Tiffany & Co (PHOTOS)

Leighton Meester looked boho-chic as she hit the stage for Fashion’s Night Out at Tiffany & Co. in New York City.

Wearing a white and blue frock dress, the Gossip Girl actress grabbed her guitar to perform with her band Check In The Dark. Leighton belted out a few hits as the crowd cheered in excitement.

In the meantime, she has been busy filming the fifth season of Gossip Girl. She and Blake Lively were spotted on set this week and we cannot get enough of the Upper East Siders’ stylish outfits.

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