The origins of the "revenge dress," a breakup trend pioneered by Princess Diana Salon.com Princess Diana's gowns expected to fetch 630,000 at Los Angeles auction UK News Sky News Princess Diana's 1985 Ballerina Evening Dress Sells for Record Breaking $1.1 Million at Auction The Crown: How Princess Diana went from frumpy to fashion icon thanks to Dior and Versace, sparking both office wear and athleisure trends that still inspire chic celebrities like Hailey Bieber Princess Diana's fashion: All time favourite outfits worn by the royal