Catherine Annette Hanshaw (October 18, 1901 – March 13, 1985) was one of the first popular female jazz singers. In the late 1920s she ranked alongside Ethel Waters, Bessie Smith and the Boswell Sisters in popularity and influence.
Her singing style was relaxed and suited to the new jazz-influenced pop music of the late 1920s. Although she had a low opinion of her own singing, she continued to have fans because she combined the voice of an ingenue with the spirit of a flapper. Hanshaw was known as “The Personality Girl,” and her trademark was saying “That’s all,” in a cheery voice at the end of many of her records.