Girl in Room 20 (1946)

Daisy Mae Walker is an aspiring singer from a small town in Texas, who comes to a Big City to pursue a show business career. A kindly cab driver and a troupe of down-and-out musicians staying at her hotel provide her advice and support; but she falls prey to a sleazy nightclub owner who promises her stardom and makes her his "kept woman". NB: There is no "The" in the title of this film.