American artist Roy Lichtenstein was born in New York City on October 27, 1923, and grew up on Manhattan’s Upper West Side. In the 1960s, Lichtenstein became a leading figure of the new Pop Art movement. Inspired by advertisements and comic strips, Lichtenstein’s bright, graphic works parodied American popular culture and the art world itself. By the mid-1960s, he was nationally known and recognized as a leader in the Pop Art movement that also included Andy Warhol, James Rosenquist and Claes Oldenburg. His art became increasingly popular with both collectors and influential art dealers like Leo Castelli, who showed Lichtenstein’s work at his gallery for 30 years. Like much Pop Art, it provoked debate over ideas of originality, consumerism and the fine line between fine art and entertainment.