On-Set Hookups: Fauxmance or Romance?

"I flat out said to [the producers] I want sexual chemistry," the ESPN correspondent said about her request to be paired up with Maks on Dancing with the Stars.

Since filming The Bounty Hunter, the Scottish playboy and the good girl have been spotted hand-in-hand off set, on a hot Mexican getaway and with his hands on her derriere!

"When you're in love, you want the world to know," Lovato said while coming clean about her romance with her Camp Rock 2 costar.

Is this a made-for-MTV hookup? The City star knows her way around a reality-show romance (remember Jay Lyon?), but is her new romance with the Buried Life star just a crossover plotline for The City?

The Disney queen and her tall Aussie dream had their first kiss on the set of The Last Song – and have since extended that chemistry offscreen.

Millions of viewers thought Pavelka chose the wrong girl, but The Bachelor's pilot defended his love for Girardi to PEOPLE, calling it "the real deal."

Sure, they "smushed" on the Jersey Shore, but the costars eventually broke up during an on-air spat. They've since reunited, but is their love just a plot device for season two?

"I think it took a long time for Kristen to realize, 'Okay, I've got to give this a go and really try to be with this person,'" the first film's director, Catherine Hardwicke, told Time, confirming Pattinson and Stewart's rumored romance.