An adorable real life TV couple will, most likely, no longer be doing magazine photo shoots together or flirting with each other on the set of their popular hit TV show. "The O.C." stars Adam Brody and Rachel Bilson are reportedly on the verge of breaking up.

Sources close to the couple - who got together while making the hit show on FOX - claim Rachel's blossoming friendship with "Scrubs" actor Zach Braff, who she stars with in her new movie "Last Kiss," is the reason for the problems in the pair's relationship.

Rachel Bilson recently transitioned from the small screen to the big screen in her first major movie role. The transition wasn't too bad, but the actress admits she was scared to film sex scenes with Zach Braff in her new movie - not vice-versa.

The brunette - best known for her role as ditzy Summer Roberts in "The O.C." - gets up close and personal with the "Scrubs" actor in "The Last Kiss," a remake of an Italian film.

Teenage drama can eventually become exhausting, and Rachel Bilson has been there, done that - moving on.

The "O.C." star says she is ready to transition from the small screen to the big screen. She admits the show that made her a star has been a "great experience" but that it's time to take on new challenges.