Yvonne Constant (1930 – 28 February 2023) was a French actress, singer and ballet dancer. Yvonne Constant sang in cabaret in New York, other parts of the U.S. and in Europe. Latterly she appeared at the Metropolitan Room in New York 14 times in 2008 and 2009. Her appearances were well received by cabaret critic, William Wolf. Her shows were presented by Jan Wallman, directed and staged by international choreographer Molly Molloy, and her musical director was Russ Kassoff. In 2007 she sang "Ah ...