The cover art for Johnny Griffin's album "The Congregation" was by an American artist who was a leading figure in the visual art movement known as what?
The Congregation (Johnny Griffin album): The Congregation is an album by American tenor saxophonist Johnny Griffin recorded in 1957 and released on the Blue Note label. The Congregation (Johnny Griffin album):  The cover art was designed by Andy Warhol. Andy Warhol: Andy Warhol ( ; born Andrew Warhola; August 6, 1928 – February 22, 1987) was an American artist, director and producer who was a leading figure in the visual art movement known as pop art.
pop art