Cobra Starship, "Good Girls Go Bad"

Gossip Girl may be on hiatus 'til the fall, but don't worry -- you can still get your Leighton Meester fix in the form of "Good Girls Go Bad," her collab with Cobra Starship! "It's, like, the best song on our album," Gabe Saporta tells MTV about the dancey lead single from their August release, Hot Mess. Aw, we're sure he's just being modest! Regardless, "Good Girls" is the perfect party tune for a steamy summer soiree.

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