Is Britney Spears preparing to walk down the aisle again?

According to reports, the superstar singer is secretly engaged to her long-term boyfriend Jason Trawick.

The couple are said to be planning to wed in a low-key ceremony in Hawaii after her world tour later this year.

Jason, 39, - until recently Britney's manager – reportedly proposed by writing a romantic poem and filling the ground floor of their LA home with candles and roses.

Speculation that the pair were engaged mounted last week when the 29-year-old was photographed wearing a diamond ring on her wedding finger.

It will be the third time she has said 'I do'.

Britney was married to Kevin Federline – father of her two sons – from 2004 until 2006.

Her surprise first marriage, to Jason Alexander, was annulled after just 55 hours.

"Britney is desperate to settle down again and have more children," a source told the Sun.

"But she is very traditional and didn’t want to start a family with Jason until they had tied the knot."

Photo: Getty