Catherine, Princess of Wales, made her first public appearance Saturday morning since announcing her cancer diagnosis about three months ago.
The former Kate Middleton, 42, returned to public view while attending the annual Trooping the Colour, a parade to mark the birthday of King Charles III.
On the way to the event, England's future queen, dressed in white, smiled and waved to spectators from her carriage. Her three children sat with her, while Prince William rode on horseback to the parade. Later in the day, Kate stood beside the royal family on the balcony of Buckingham Palace to watch a Royal Air Force fly over.
Kate's appearance was not a complete surprise. On Friday evening, she released a statement, announcing her plans to attend the celebration, adding that she had a few more months left in her chemotherapy treatment and she was making "good progress."