(April 28, 2011 - Source: Chris Jackson/Getty Images Europe) more pics like this »
1. April 2011
The moment you've been waiting for! Who can forget when Prince William and Kate Middleton became the Duke and Duchess of Cambridge in 2011. Kate wore a look that will forever be remembered in fashion history: Her stunning wedding dress designed by Sarah Burton for Alexander McQueen featured lace sleeves, elaborate embroidery, and a 9-foot train. To complete the look, the Duchess borrowed Queen Elizabeth II's Cartier Halo tiara, which held nearly 1,000 diamonds. Consider us floored.