The most memorable outfits of Princess Diana

11. at the Cannes Film Festival

Diana, Princess of Wales, dressed in a pale blue chiffon dress and a matching stole by Catherine Walker | Anwar Hussein / Getty Images

Late fashion designer Catherine Walker was one of Diana's fans for her red carpet events and other major events. This included the ethereal blue sleeveless chiffon dress worn by the Princess of Wales at the Cannes Film Festival in 1987.

Following: Low hat …