Kate Middleton and Princess Charlotte teamed up for a surprise piano duet at her fifth annual “Together At Christmas” carol service earlier this month. The mother of three, 43, released a clip of a ...

While playing piano in public, Tamara Brown joined me for a spontaneous duet — and the crowd loved it. But just when things were going perfectly, something unexpected happened at the end that caught ...

Kate Middleton, the Princess of Wales, surprised her fans this Christmas by teaming up with her daughter, Princess Charlotte, for a special piano performance. At her annual "Together at Christmas" ...