Original: Andrew Warhola ( August 6 , 1928 â '' February 22 , 1987 ) , known as Andy Warhol , was an American painter , printmaker , and filmmaker who was a leading figure in the visual art movement known as pop art .
Simplified: Andy Warhol ( born Andrew Warhola , Pittsburgh , August 6 , 1928 - February 22 , 1987 ) was one of the most famous American artists of the later half of the 20th century .