Richard Diebenkorn (April 22, 1922 – March 30, 1993) was an American painter. His early work is associated with abstract expressionism and the Bay Area Figurative Movement of the 1950s and 1960s. His later work (best known as the Ocean Park paintings) were instrumental to his achievement of worldwide acclaim. (Wikipedia)
Women Singing II, De Kooning, 1966. Willem de Kooning (April 24, 1904 – March 19, 1997) was a Dutch American abstract expressionist artist. De Kooning painted in a style that came to be referred as Abstract Expressionism or Action painting.