Kate Middleton and Princess Charlotte made a surprise appearance playing a duet during the annual "Together at Christmas" ...

Princess Charlotte, 10, and mom Kate Middleton performed a special, one-handed Christmas Eve piano duet that shows how talented they are! During the filmed song, the mother-daughter duo shared a sweet ...

Just hours after Kate Middleton and Princess Charlotte's surprise piano duet aired, the mom and daughter joined the royal ...

Looking back at the year in music, it was very much a “Golden” age. But, demon hunting aside, did it also count as golden ...