Helen Morgan was an American singer and actress who worked in films and on the stage. A quintessential torch singer, she made a big splash in the Chicago club scene in the 1920s. She starred as Julie LaVerne in the original Broadway production of Hammerstein and Kern's musical Show Boat in 1927, as well as in the 1932 Broadway revival of the musical, and appeared in two film adaptations, a part-talkie made in 1929 and a full-sound version made in 1936, becoming firmly associated with the role. She suffered from bouts of alcoholism, and despite her notable success in the title role of another Hammerstein and Kern's Broadway musical, Sweet Adeline (1929), her stage career was relatively short. Helen Morgan died of cirrhosis of the liver at the age of 41. She was portrayed by Polly Bergen in the Playhouse 90 drama The Helen Morgan Story and by Ann Blyth in the 1957 biopic based on the television drama.

Show Boat is a musical with music by Jerome Kern and book and lyrics by Oscar Hammerstein II. It is based on Edna Ferber's best-selling 1926 novel of the same name. The musical follows the lives of the performers, stagehands and dock workers on the Cotton Blossom, a Mississippi River show boat, over 40 years from 1887 to 1927. Its themes include racial prejudice and tragic, enduring love. The musical contributed such classic songs as "Ol' Man River", "Make Believe", and "Can't Help Lovin' Dat Man".