Here's some juicy gossip that would make Gossip Girl herself proud.

Chace Crawford (Nate) and Leighton Meester (Blair) play a hot, Upper East Side couple on Gossip Girl. But could there be something brewing in the Big Apple between this pair of cuties in real life, too?

Crawford has reportedly been dating Carrie Underwood (pictured below), but according to the New York Post, Chace was spotted a few weeks ago making out with a blonde who was not Underwood.

Then, last Wednesday night at the Beatrice Inn, Crawford and Meester were reportedly seen locking lips - and it wasn't for their show.

Are Chace Crawford and Leighton Meester starting a real-life romance?

We'll have to stay tuned on this one. Leighton has said in the past that she likes kissing Chace ... though who wouldn't. Either way, these members of the Gossip Girl cast certainly look cute together on and off screen.

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.