Vanessa Hudgens insists that she's not jealous of boyfriend Zac Efron's adoring female fans.

In fact, when it comes to her High School Musical sweetheart's effect on girls, the Sneakernight singer has a 'if you can't beat 'em, join 'em' approach.

"It's all good with Zac. I don't get jealous - not at all - when Zac gets loads of attention,” she says.

“I do, too. And I don't mind if girls scream at him - I like to scream along too."

Click to find out about the couple's sexy Caribbean getaway