Love on Set

Pattinson and Stewart have eloquently dodged the dating question since being thrust into the spotlight after the release of 2008's Twilight. Linked ever since Pattinson broke up with fellow Twilight actress Nikki Reed, the stars are shacking up for the summer in a secluded Los Angeles love nest.

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Though she didn't land the part of Will Smith's girlfriend on The Fresh Prince of Bel-Air in 1995, Pinkett-Smith married the series star two years later. The couple has two children together, Willow, and Jaden, and jointly raise Will's son, Trey, from a previous relationship.

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Costars and one-time on-screen love interests, Lively and Badgley met on the set of Gossip Girl in 2007. "We have an unbelievable trust and such a healthy relationship," Badgley told Us of his bond with Lively.

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"Because of the film, we ended up [doing] all these crazy things, and...found this strange friendship and partnership that kind of just suddenly happened," Jolie has said of meeting Pitt during Mr. & Mrs. Smith's filming. "I think a few months in I realized, 'God, I can't wait to get to work."

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Alba met her hubby on the set of Fantastic Four, where Warren was working as part of the crew in 2004. Despite a brief break-up and reconciliation, the pair wed in a ceremony at the Beverly Hills courthouse in May 2008 and their daughter, Honor Marie, was born that June.

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Arquette took on the lesser role of Dewey in Scream in order to get closer to Cox. "[Producers] were like...,'That's a nothing role; what are you talking about?' I said, 'I get to kiss Courteney Cox. I wanna play that role,'" the actor has said of his now-wife of 11 years.

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Danes and Dancy met on the set of Evening in 2006 and tied the knot in France in Sept. 2009. "While relationships are work, this just didn't feel like it. It’s the kind of work that feels energizing rather than enervating," Danes told BlackBook magazine of her bond with Dancy.

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Garner and Affleck met for the first time on the set of Pearl Harbor, but their romance didn't truly spark until they met up again to co-star in 2003's Daredevil. Engaged after just nine months of dating, the couple married in 2005, and have two daughters, Violet and Seraphina.

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While filming The Last Song in 2009, Cyrus couldn't help but fall for her costar, who played her on-screen love interest, Will Blakelee. "I think we're both deeper than normal people -- what they think and how they feel," Cyrus has said of her beau of one year.

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After separating from her husband, Dean Sheremet, Rimes hooked up with her costar in the Lifetime movie Northern Lights, Eddie Cibrian. After months of denying an affair, the couple went public with their relationship after a trip to Cabo San Lucas, Mexico in August 2009.

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The on-screen chemistry is no fluke for these Glee stars! The couple -- whose characters hooked up on the show -- are dating. "They've been together nine months but got serious the last three," an insider says.

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Costarring in 2004's Alfie, Law and Miller were once engaged before Law's affair with his children's nanny came to light. "I'm really not happy talking about our relationship," Miller told London's Evening Standard at the time they were filming. "It all seems so mad at the moment."

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Bush is finally fessing up! After months of playing coy about her romance with One Tree Hill costar Nichols ("Am I?" she said when us asked if she was dating him), the actress, who was wed to costar Chad Michael Murray, admits they've been an item "off and on for the past four years."

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Efron starred as the popular basketball star in love with the shy new girl, played by Hudgens, in the wildly popular High School Musical film franchise. And the romance lasted for two hit sequels -- and real life! The couple has been together since 2006, when they met during casting for HSM.

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