Princess Margaret's Greatest Fashion Moments Through the Years

Princess Margaret, the younger sister of Queen Elizabeth II, was a veritable fashion icon in her day. A huge fan of Dior's New Look, the "royal rebel" dressed in contrast to her prim elder sister and favored a bold variety of accessories—from glamorous sunglasses to bright headscarves. In fact, her style prowess earned its own nickname in the 1950s: "The Margaret Look." Ahead of the season three of The Crown (in which Helena Bonham Carter will play Princess Margaret), we're looking back at all the royal's best looks throughout the years.