The Duchess of Cambridge wore a red Zara blazer over a white lace D&G dress to the Queen's birthday celebrations at Windsor Castle May The Royals attended the Royal Windsor Horse Show for a pageant celebrating The Queen’s life.
Princess Charlotte Makes Her Buckingham Palace Balcony Debut During the Queen's Birthday Celebration
Catherine, Duchess of Cambridge and Prince Harry arrive for a service of thanksgiving for Queen Elizabeth II's birthday at St Paul's cathedral on June 2016 in London, United Kingdom. (Photo by Matt Dunham - WPA Pool/Getty Images)
LONDON, ENGLAND - JUNE Autumn Phillips attends a National Service of Thanksgiving as part of the birthday celebrations for The Queen at St Paul's Cathedral on June 2016 in London, England. (Photo by Mark Cuthbert/UK Press via Getty Images)