Billie Holiday (born Eleanora Fagan; April 7, 1915 – July 17, 1959) was an American jazz and swing music singer. Nicknamed “Lady Day” by her friend and music partner, Lester Young, Holiday made a significant contribution to jazz music and pop singing. Her vocal style, strongly influenced by jazz instrumentalists, inspired a new way of manipulating phrasing and tempo. She was known for her vocal delivery and improvisational skills.[1] .

After a turbulent childhood, Holiday began singing in nightclubs in Harlem where she was heard by producer John Hammond, who liked her voice. She signed a recording contract with Brunswick in 1935. Her collaboration with Teddy Wilson produced the hit “What a Little Moonlight Can Do”, which became a jazz standard. Throughout the 1930s and 1940s, Holiday had mainstream success on labels such as Columbia and Decca. .