Britney's sons to have big role in wedding ceremony

Britney Spears' sons will be the ringbearers when she marries third husband Jason Trawick this summer.

The 'Toxic' singer will tie the knot with her former agent later this year and she wants Sean Preston, six, and five-year-old Jayden James - her boys from her marriage to second husband Kevin Federline - to play a big role.