The Duchess of Cambridge (in Alexander McQueen) attends a ceremonial welcome for the President of Singapore, Tony Tan Keng Yam at Horse Guards Parade in London on October 21st, 2015. It is the first engagement for Catherine since announcing her second pregnancy.
The Duchess of Cambridge (wearing a lace Alexander McQueen dress and a bespoke hat by Jane Taylor) is driven to St. Paul's Cathedral for a service of thanksgiving to celebrate the Queen's Diamond Jubilee on June 5th, 2012.
The Duchess of Cambridge (in a Jenny Packham gown with Robinson Pelham diamond, blue topaz and white gold chandelier earrings) attends the royal film premiere of 'Spectre' at the Royal Albert Hall in London on October 26th, 2016.
Catherine Middleton (in a Sarah Burton for Alexander McQueen wedding gown) looks back at the crowds in front of Westminster Abbey on her wedding day, as bridesmaid Pippa Middleton holds her train on April 29th, 2011.
Kensington Palace showed a photo of the Duke and Duchess of Cambridge at their 2005 graduation from University of St. Andrews in Scotland. The royal couple had spent a night there in October after an engagement in nearby Dundee.