Annie Lennox marries American doctor in London

Annie Lennox has married for a third time.

The Scottish singer-songwriter's publicist confirms Lennox married Mitch Besser in a private ceremony Saturday in London.

Several reports in the British press over the weekend described the ceremony, which was held aboard a boat on the Thames River. Lennox's two daughters served as bridesmaids.

Lennox is best known as the singer for the multiple Grammy-winning duo The Eurythmics. Besser is an American doctor and founder of the charity mothers2mothers.

They are both 57.