Gladys Alberta Bentley, August 12, 1907 – January 18, 1960, was a Harlem blues singer, pianist, and entertainer during the Harlem Renaissance. Her career skyrocketed when she appeared at Harry Hansberry’s Clam House, a well-known gay speakeasy in New York in the 1920s, as a black, lesbian, cross-dressing performer. She headlined in the early 1930s at Harlem’s Ubangi Club, where she was backed up…