'Gossip Girl' Couple Dates Onscreen & Off

[Brian Damage]

Gossip Girl couple Blake Lively and Penn Badgley have begun dating in real life. The pair, who play Serena and Dan on the TV show, have been romantically involved since Lively split up with her ex-boyfriend, actor Kelly Blatz, to be with Badgley.

A source says, "No one is really supposed to know (about their relationship)."

(This news article provided by World Entertainment News Network)

[Chain Gang Member]

I just hope that their relationship doesn't get in the way of the show.