Prince William and the Duchess of Cambridge celebrate the “Trooping the Colour” on the balcony of Buckingham Palace.
The ceremony marked the 85th birthday of the Queen, who has reigned since 1952.
Kate looked like royalty in a a double-breasted cream jacket and a black hat.
On the balcony, the royal family, including the Queen, joined William and Catherine to watch a flyover by military aircraft.