It hasn't even taken place on the show, nor will it for at least a month. But the kiss shared by Nate and Blair, as revealed by photos taken on the Gossip Girl set yesterday morning, rocked the show's devoted fan base in the last 24 hours.

Where will this upcoming reunion between Nate and Blair lead - and what sparked it in the first place? More significantly, what does it mean for the future prospects of Chuck and Blair, often considered the show's "core" couple by fans?

Follow the link to continue reading these Gossip Girl spoilers!

Chace Crawford and Leighton Meester on the Gossip Girl set. [Photo: Splash News]

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