Catherine, Princess of Wales, joined Britain’s King Charles III and other members of the royal family in celebrating Commonwealth Day on Monday, attending an event at London’s Westminster Abbey filled with performances from countries across the association.

Here's why Queen Camilla's outfit choice for the Commonwealth Day service at Westminster Abbey is being called "unusual."

Britain’s King Charles III leaves after attending the annual Commonwealth Day Service at Westminster Abbey in London, Monday, March 10, 2025.(AP Photo/Kin Cheung) Joan Armatrading performs during the annual Commonwealth Day Service of Celebration at Westminster Abbey,

The Princess of Wales joined members of the royal family at Westminster Abbey on Monday, March 10, to celebrate Commonwealth Day. As part of the service, Kate and Prince William processed behind King Charles and Queen Camilla. They were followed by Anne, Princess Royal, as well as the Duke and Duchess of Gloucester.

Prince William was all smiles today as he stepped out in Willenhall, West Midlands, just one day after his appearance at the Commonwealth Day service in London. The Prince of Wales appeared to be in high spirits as he greeted wellwishers while making his way to Sporting Khalsa FC to visit one of its referee training courses.