Adelaide Louise Hall was an American-born UK-based jazz singer and entertainer. Her career spanned more than 70 years from 1921 until her death. Early in her career, she was a major figure in the Harlem Renaissance; she became based in the UK after 1938. Hall entered the Guinness Book of World Records in 2003 as the world's most enduring recording artist, having released material over eight consecutive decades. She performed with major artists such as Art Tatum, Ethel Waters, Josephine Baker, Louis Armstrong, Lena Horne, Bill "Bojangles" Robinson, Cab Calloway, Fela Sowande, Rudy Vallee, and Jools Holland, and recorded as a jazz singer with Duke Ellington and with Fats Waller.

Bill Robinson, nicknamed Bojangles, was an American tap dancer, actor, and singer, the best known and the most highly paid black entertainer in the United States during the first half of the 20th century. His long career mirrored changes in American entertainment tastes and technology. His career began in the age of minstrel shows and moved to vaudeville, Broadway theatre, the recording industry, Hollywood films, radio, and television.