Prince William and Catherine, Duchess of Cambridge, whisper as they walk down the aisle of Westminster Abbey after their wedding ceremony in central London 29 April 2011.REUTERS
Prince William and his wife Kate Middleton, Duchess of Cambridge, celebrate their third wedding anniversary on 29 April.
They first met at the University of St Andrews in Scotland then dated on and off for eight years before getting engaged on 20 October 2010, on a private holiday in Kenya.
The 31-year-old royal gave Kate Middleton the same 18-carat white gold ring with 12-carat oval sapphire and 14 round diamonds engagement ring which his father Prince Charles had given to his mother, Diana, Princess of Wales.
Now, three years after their wedding, the royal couple have travelled the world, attended charity events, met celebrities, had a baby and, just recently, completed a very successful tour of Australia and New Zealand.
During this time, the duchess has become a global fashion icon, celebrated for choosing and buying her own outfits.
William and Kate's son, Prince George Alexander Louis of Cambridge, was born on 22 July 2013, and despite being less than a year old, has already been voted London's Most Influential Person.
Take a look at the royal couple's best moments, in pictures, since their fairytale wedding at Westminster Abbey.
Prince William and his wife Catherine kiss as they stand next to bridesmaid Grace van Cutsem in central London.Reuters
US President Barack Obama and first lady Michelle Obama talk to Prince William and Catherine, Duchess of Cambridge at Buckingham Palace, in London on 24 May 2011.REUTERS
Prince William and Catherine, Duchess of Cambridge arrive for the British Premiere of 'African Cats' at the BFI Southbank in London.Reuters
Prince William and Kate Middleton watching Murray at the Wimbledon 2012 quarter finals . (Reuters)
Kate Middleton and Prince William during Day 6 of the London 2012 Olympic Games at Velodrome on 2 August 2012.REUTERS
Prince William escorts his wife as she leaves hospital after treatment for acute morning sickness on 6 Dec 2012.Reuters
26 April 2013: Prince Harry, Kate Middleton and Prince William raise their wands on the Harry Potter film set during the inauguration of Warner Bros Studios LeavesdenReuters
Kate Middleton's first appearance with her son, Prince George, on 23 July, a day after the royal baby was born. (Photo: Reuters)
William carries Prince George, as he arrives with his wife Catherine, Duchess of Cambridge for their son's christening at St James's Palace in London 23 October 2013. REUTERSREUTERS
Prince George receives a gift of a giant stuffed wombat from Governor-General Sir Peter Cosgrove, while his parents Prince William and Kate Middleton look on, at Admiralty House in Sydney on 16 April 2014.