Fred Astaire's most famous partner was Ginger ROGERS, an American actress, dancer, and singer. She starred alongside Astaire in a number of films, including Top Hat (1935), Swing Time (1936), and Shall We Dance (1937). ROGERS was known for her grace and poise on the dance floor, and her ability to keep up with Astaire's fast-paced routines. Together, they created some of the most iconic dance scenes in film history.