Boyle 'ecstatic' to be performing with Osmond

Susan Boyle is "ecstatic" about performing with Donny Osmond.

The singer - who shot to fame on 'Britain's Got Talent' - is flying out to America to duet with her musical hero on 'Dancing with the Stars: All Stars' before joining Donny and his sister Marie on stage during their sold-out Las Vegas show next Wednesday.