Hubert de Givenchy legacy: Audrey Hepburn's Little Black Dress and More

It was the work of Hubert de Givenchy, the French couturier who, along with Christian Dior, Yves Saint Laurent and Cristobal Balenciaga, redefined fashion in the wake of World War II. Givenchy was the epitome of Paris chic. His death at age 91 was announced Monday.