Pippa Middleton, as well as Princess Eugenie and Princess Beatrice, also made an appearance.
We're looking to Meghan Markle, Kate Middleton and Queen Elizabeth for festive fashion inspiration.
Christopher Andersen’s book, ‘Brothers and Wives: Inside the Private Lives of William, Kate, Harry and Meghan,’ is on sale Nov. 30.
Christopher Andersen’s book, ‘Brothers and Wives: Inside the Private Lives of William, Kate, Harry, and Meghan,’ is on sale Nov. 30.
The Duke and Duchess of Cambridge dressed to the nines for a night at the theater.
Prince William and Kate Middleton share a rare PDA moment from the inaugural Earthshot Prize Awards, held in London on Sunday.
The Duke and Duchess of Cambridge shared a sweet moment at the inaugural Earthshot Prize Awards.
The 'Harry Potter' star wore an up-cycled bridal look to attend the Earthshot Prize Awards.
The Duke and Duchess of Cambridge wore recycled formal wear for the occasion, which celebrated green activism.
Billie Eilish opened up on 'Jimmy Kimmel Live!' about meeting the royal family at the ‘No Time to Die’ world premiere in London.
The pop star met the royals at the 'No Time to Die' premiere earlier this month.
He spoke to the duchess at the 2019 BAFTAs.
ET spoke to the 40-year-old actor about meeting Prince William and Kate Middleton at the ‘No Time to Die’ premiere in London.