Beatrice "Binnie" Mary Hale-Monro (22 May 1899 – 10 January 1984) was an English actress, singer and dancer. She was one of the most successful musical theatre stars in London in the 1920s and 1930s, able to sing leading roles in operetta as well as musicals, and she was popular as a principal boy in pantomime. Her best-remembered roles were in the musicals No, No, Nanette (1925) and Mr.