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.

Princess Catherine was unable to attend the event last year after revealing her shocking cancer diagnosis. According to People Magazine, the Princess of Wales will reconnect with

King Charles III and Catherine, Princess of Wales have attended the annual Commonwealth Day service, a year after both were forced to cancel because they were receiving cancer treatment. The event at Westminster Abbey on Monday celebrated the Commonwealth's "powerful influence for good in the world".