Martie Maguire of the Dixie Chicks performing at the Shepherd's Bush Empire. London, England- 15.06.06

The violinist announced she and husband Gareth Maguire were expecting at the Nobelity Artists + Filmmakers Dinner in Austin, Texas, on Sunday (27Jan08).

The couple already have twin daughters Eva Ruth and Kathleen Emilie, aged three.

She tells People.com, "I'm very excited. We know what it is - it's a girl.

"I'm feeling good now, although I wasn't!. Carrying one instead of two will be much easier."

Source: WENN