William Klein is an American artist and filmmaker known for his unconventional style of abstract photography depicting city scenes. Although similar in subject matter to other street photographers such as Diane Arbus and Saul Leiter, as well as fashion photographers Irving Penn and Richard Avedon, Klein’s images break from established modes. “I came from the outside, the rules of photography didn't interest me. There were things you could do with a camera that you couldn't do with any other medium—grain, contrast, blur, cock-eyed framing, eliminating or exaggerating grey tones and so on,” he reflected. “I thought it would be good to show what's possible, to say that this is as valid of a way of using the camera as conventional approaches.” Born on April 19, 1928 in New York, NY, Klein studied painting and worked briefly as Fernand Léger’s assistant in Paris, but never received formal training in photography. His fashion work has been featured prominently in Vogue magazine, and has also been the subject of several iconic photo books, including Life is Good and Good for You In New York (1957) and Tokyo (1964). In the 1980s, he turned to film projects and has produced many memorable documentary and feature films, such as Muhammed Ali, The Greatest (1969). Klein currently lives and works in Paris, France. His works are held in the collections of The Museum of Modern Art in New York, the National Gallery of Art in Washington, D.C., and the Art Institute of Chicago, among others.