Vanessa Hudgens

The National Enquirer is reporting that pretty boy Zac Efron had a cozy dinner with Megan Fox at an L.A. restaurant called Pace, and that Efron’s girlfriend Vanessa Hudgens, 20 is not happy about it. There are reports that Hudgens has asked Efron, 21 not to see Fox, star of the Transformers movies, again. She threatened to break up with him if he did.

Efron’s defense was that he was only meeting with Megan because he wanted to work with her on future projects, but Hudgens was having none of it. Though Efron and Fox would probably draw a lot of box office money, the two have no plans as yet for a project together. Hudgens, however, sees Fox as a threat, particularly after she and Efron were seen flirting at a party after the Golden Globe Awards.

Fox, 23, has said she’s a fan of Efron, but she likened her relationship with him to that of a brother and sister. Efron and Hudgens rarely discuss each other in interviews, so little information has come from them. Both have tried in recent months to shed their teen idol personas after being primarily known for teen musical High School Musical.