From Wikipedia
Andrew Warhola
It was during the 1960s that Warhol began to make paintings of iconic American products such as Campbell's Soup Cans and Coca-Cola bottles, as well as paintings of celebrities such as Marilyn Monroe, Elvis Presley, Troy Donahue, Muhammad Ali and Elizabeth Taylor. He founded "The Factory," his studio during these years, and gathered around himself a wide range of artists, writers, musicians, and underground celebrities. He began producing prints using the silkscreen method His work became popular and controversial.