The pregnant Duchess Of Cambridge smiled and waved at fans as she attended the annual Trooping The Colour parade.
Travelling to the pageant in a carriage with the Duchess of Cornwall and Prince Harry, Kate looked relaxed and happy as she joined thousands of well-wishers to celebrate the Queen's official birthday at the parade today (June 15).
Kate, who is eight months pregnant, looked lovely in a pale pink Alexander McQueen coat and matching hat. Her legs were covered by a blanket to protect her from the summer chill.
Husband Prince William, meanwhile, was on horseback and in full military costume for the event - held at Horse Guards Parade in London's Whitehall every year.
Other royals watching included the Duke of York and his daughters Princesses Beatrice and Eugenie.
The royals then gathered on the balcony at Buckingham Palace to watch the traditional RAF flypast.
Do you think Kate looks pretty in pink? Tell us below!