Ona Munson (June 16, 1903 – February 11, 1955) was an American actress perhaps best known for her portrayal of prostitute Belle Watling in Gone with the Wind (1939). She first came to fame on Broadway as the singing and dancing ingenue in the original production of No, No, Nanette. From this, Munson had a very successful stage and radio career in 1930s in New York. She introduced the song "You're the Cream in My Coffee" in the 1927 Broadway musical Hold Everything. Her first starring role was in a Warner Brothers talkie called Going Wild (1…