Andy Warhol was a leading figure in the Pop Art movement. Like his contemporaries Roy Lichtenstein and Robert Rauschenberg, Warhol wryly responded to the mass media of the 1960s. His silkscreen-printed paintings of cultural and consumer icons, featuring Marilyn Monroe and Elizabeth Taylor, as well as Campbell’s Soup cans and Brillo boxes, would make him one of the most famous artists of his generation. “The best thing about a picture is that it never changes, even when the people in it do,” he once explained.
You can read more about Andy Warhol here: http://www.artnet.com/artists/andy-warhol/