Blanche Calloway (1902-1990) was an influential American singer, songwriter, and bandleader, primarily associated with jazz and blues. She was one of the first prominent female figures in the male-dominated jazz scene of the 1920s and 1930s. Born in Baltimore, Maryland, she was the sister of famed bandleader Cab Calloway, but she carved out her own niche in the music world. Calloway's notable works include her recordings of "I Can't Give You Anything But Love" and "I'm Gonna Sit Right Down and Write Myself a Letter," showcasing her powerful voice and vibrant stage presence. She performed with various orchestras and led her own bands, becoming a pioneering figure for women in jazz. Her impact on music is significant; she not only broke barriers for female performers but also helped to popularize the jazz and blues genres among wider audiences. Calloway's contributions paved the way for future generations of female artists in jazz, making her a key figure in the history of American music. Despite facing the challenges of her time, her legacy endures, inspiring many musicians in the years following her career.