From Gossip Girl to music star, Leighton Meester is ditching her poptart performances for country croonin' in a new music video from the flick Country Strong, which co-stars Gwyneth Paltrow.While this isn't her first crack at a music video (she's already performed with Cobra Starship), the small-screen Blair Waldorf did drop her New York City swag a bit in her lighthearted Summer Girls number.
