On Christmas Eve, Charlotte and Kate starred together in a special video, playing a duet on piano of "Holm Sound" by Erland Cooper. The Princess of Wales hosted her fifth annual holiday event at Westminster Abbey in London on Dec. 5, and the surprise performance aired as part of the "Together at Christmas" carol service broadcast.

Princess of Wales leads royal Christmas walk with Prince William and their children, showcasing family unity while greeting enthusiastic public crowds at service.

Kate Middleton joined the royal family this morning in Norfolk, England, for their annual Sandringham Church Christmas service. See her 2025 outfit.

Kate Middleton has added another impeccable Christmas look to her highlight reel! See what the Princess of Wales wore for the royal family's holiday church outing.

Kate Middleton and Princess Charlotte shared a heartwarming piano duet at the "Together at Christmas" carol service, playing "Holm Sound."

The Princess of Wales and Princess Charlotte shared a surprise (and poignant) moment at the royal Christmas carol service.

Kate Middleton dazzled in her Christmas morning appearance alongside other members of the royal family at Sandringham. In addition to rewearing a meaningful coatdress, the Princess of Wales also rewore a symbolic pair of Cartier Trinity earrings that she originally debuted in January of this year.

James Middleton shared in a new interview, "We’re really fortunate to be a very close family, and so we get together as a family relatively regularly"