Zac Efron to propose to Vanessa Hudgens?

High School Musical star Zac Efron is planning to pop the question to girlfriend Vanessa Hudgens, according to reports.

Insiders have revealed that Efron has selected a ring and will go down on his knees shortly.

“The proposal has been something [Zac] has been thinking about for a while,” Showbiz Spy quoted a source as telling National Enquirer.

“He already has the ring picked out and I wouldn’t be surprised if we saw the two engaged this summer,” the source added.

Recent reports have also claimed Zac and Vanessa are having a “trial marriage”

“It’s been a happy twist of fate for Zac and Vanessa,” added the source.