Gloria Guinness, previously Countess Gloria von Fürstenberg-Herdringen, was a Mexican socialite and a contributing editor to Harper's Bazaar from 1963 to 1971. She was photographed by Cecil Beaton, Slim Aarons, Alejo Vidal-Quadras; designed for by Cristóbal Balenciaga, Elsa Schiaparelli, Hubert de Givenchy, Yves Saint-Laurent; and was also a close friend and inspiration to Truman Capote.