Princess Diana wore many show-stopping outfits over the years, leaving behind an indelible impact on fashion history as it relates to royal dress codes, semiotics and more. From her unforgettable wedding dress to the black velvet cocktail dress, affectionately dubbed her “revenge dress” in the media, she wore in 1994 to even the pioneering penchant for athleisure she demonstrated throughout the ‘90s, Diana’s daring sense of style has become part of her lasting legacy.