Irving Penn (June 16, 1917 – October 7, 2009)was an American photographer known for his fashion photography, portraits, and still lifes. Penn's career included work at Vogue magazine, and independent advertising work for clients including Issey Miyake and Clinique. His work has been exhibited internationally and continues to inform the art of photography.Penn was among the first photographers to pose subjects against a simple grey or white backdrop and he effectively used this simplicity. Expanding his austere studio surroundings, Penn constructed a set of upright angled backdrops, to form a stark, acute corner. Subjects photographed with this technique included Martha Graham, Marcel Duchamp, Pablo Picasso, Georgia O'Keeffe, W. H. Auden, and Igor Stravinsky.