Britney Spears and Jason TarwickBritney Spears might be hoping that the third time is the charm when it comes to marriage.

The Sun is reporting that Spears, who has been married twice before, is desperate to tie the knot with boyfriend Jason Trawick ever since she was a bridesmaid at her assistant's wedding earlier this year.

Since then, Spears has been going around telling her friends that she wants to get married by the end of the year.

The 'Hold it Against Me' singer is said to be already planning for her wedding and has been daydreaming about a low-key wedding on a beach in Hawaii with just close family and friends.