Pop art is now most associated with the work of New York artists of the early 1960s such as Andy Warhol, Roy Lichtenstein, James Rosenquist, and Claes Oldenburg, but artists who drew on popular imagery were part of an international phenomenon in various cities from the mid-1950s onwards. Following the popularity of the Abstract Expressionists, Pop's reintroduction of identifiable imagery (drawn from mass media and popular culture) was a major shift for the direction of modernism. The subject matter became far from traditional "high art" themes of morality, mythology, and classic history; rather, Pop artists celebrated commonplace objects and people of everyday life, in this way seeking to elevate popular culture to the level of fine art. Perhaps owing to the incorporation of commercial images, Pop art has become one of the most recognizable styles of modern art.
Andy Warhol was an American Pop artist best known for his prints and paintings of consumer goods, celebrities, and photographed disasters. One of the most famous and influential artists of the 1960s, he pioneered compositions and techniques that emphasized repetition and the mechanization of art.
Roy Lichtenstein was an American painter and a pioneer of the Pop art movement. His signature reproductions of comic book imagery eventually redefined how the art world viewed high vs. lowbrow art. Lichtenstein employed a unique form of painting called the Benday dot technique, in which small, closely-knit dots of paint were applied to form a much larger image.