Britney Spears & Jason Trawick: Engaged, Getting Married?

Will the third time be the charm for Britney Spears - and will her third marriage be imminent, to her longtime agent and new boyfriend Jason Trawick?

We highly doubt it, but Star Magazine has made up exclusively unearthed the rumor that the recovering pop star is preparing to walk down the aisle again.

After more than three years of casual hookups, Britney and Jason Trawick took their relationship to the next level on vacation in the Bahamas last month.

That's when the two shared a special night together, during which Jason, according to Star Magazine, we stress again, popped the question to Britney!

"He didn't exactly get down on one knee, but Brit didn’t care. She said yes, and they opened a bottle of champagne to celebrate,” says an insider.

Will Jason Trawick soon become the third Mr. Britney Spears?

“Jason held Britney for a long time and kissed her. They talked about the future for hours and didn’t go to sleep until 3 a.m.! They just wanted to be alone."

We're sure they did. According to the report, Britney Spears is already thinking about marrying her new boyfriend after her Circus tour wraps this fall, and wants the big day to far outclass her previous pair of weddings.

Shouldn't be hard. Her first marriage, to childhood friend Jason Alexander, lasted 55 hours and presumably took place while she was $h!tfaced in Vegas.

She also feels that her 2004 wedding to Kevin Federline was a "trashy" affair.

"With Jason, she wants it to be like a fairy tale," says a Star staff writer friend.

We just hope Sean Preston and Jayden James really like their new dad.