Gossip Girl stars Ed Westwick and Jessica Szohr have taken their on-screen romance off-screen!

According to W, the pair and Chace Crawford were stuck in the Dallas airport yesterday (pictured here). According to a spywitness, Jessica, 23, and Ed, 21, were spotted flirting AND kissing.

“Definitely on the lips,” the snitch reveals. “Not a French kiss, but a smooch definitely. They were being very flirty when people were not paying attention… Ed was carrying a big Brooks Brothers bag, so I think he had probably spent his delay-time in the airport shopping at the Brooks Brothers. Jessica and Ed waited until the very end to board their flight. And then Jessica tried to go get a pizza to take on the plane but they decided they didn’t have time.”

Gossip leads Blake Lively and Penn Badgley have been a couple for quite some time. Leighton Meester is dating Sebastian Stan, who also starred on GG. Who’s left to couple up–Chace and Taylor Momsen?

Source: JustJared