Una Mae Carlisle (1915-1956) was an American singer and songwriter known for her contributions to jazz and rhythm and blues. Born in 1915 in New York City, she emerged as a prominent figure in the 1940s, gaining recognition for her distinctive vocal style that blended elements of jazz, blues, and pop. Carlisle is best known for her hit recordings, including "I Love You, Yes I Do" and "The More I See You," which showcased her ability to convey deep emotion through her music. She also gained popularity for her performances with big bands, notably working with orchestras led by the likes of Duke Ellington and Cab Calloway. Her impact on music extended beyond her recordings; she was one of the few female artists of her time who successfully navigated the male-dominated music industry, paving the way for future female musicians in jazz and R&B. Despite her relatively short career, Una Mae Carlisle's work has been influential, and she is remembered as a talented artist whose contributions helped shape the sound of mid-20th-century American music. She passed away in 1956, but her legacy continues to resonate with jazz and R&B enthusiasts.