LONDON, ENGLAND - JUNE 11: Sophie, Countess of Wessex and Prince Edward arrive for the Trooping the Colour, this year marking the Queen's 90th birthday at The Mall on June 11, 2016 in London, England. The ceremony is Queen Elizabeth II's annual birthday parade and dates back to the time of Charles II in the 17th Century when the Colours of a regiment were used as a rallying point in battle. (Photo by Stuart C. Wilson/Getty Images)
