Prince William appeared at Trooping the Colour on horseback after describing the last year as the most difficult of his life.

Members of Britain's royal family gathered at London's Buckingham Palace on Saturday for Trooping the Colour, including Prince William and Kate, the Princess of Wales, and their three children, Princes George and Louis and Princess Charlotte.

This year, the royal family put on quite a show. Between Kate Middleton’s electric blue Catherine Walker coatdress, Prince William on horseback and Princess Charlotte’s nod to the late Queen Elizabeth II,