sentences:  Estelle Lefebure, as she was known in the early 1980s, was discovered by George Gallier and managed by him exclusively at Prestige Models in Paris, France.George Gallier then moved to New York City to start American Model Management, and managed her career until 1991.Her national recognition was immediate after the first Guess (clothing) campaign shot by Wayne Mazer in the early 1980s; she then shot several covers of American "Vogue" with photographer Richard Avedon, several covers of American "Elle" with Marc Hispard, Gilles Ben Simon and Bill King.