Lionel Q. Devereaux and his alluring girlfriend, Brazilian singer Carmen Navarro, have been engaged for ten years. They are highly unsuccessful nightclub performers, due to Lionel's total lack of talent. They stay at an upscale hotel in New York. One day they get a twenty-four-hour notice to pay their bill, but needless to say they lack the funds to oblige. They hurriedly try to convince the big shot producer Steve Hunt to give Carmen a job at the Club Copacabana, and with the help of the easily convinced, gullible singer Andy Russell, posing as an agent, they achieve their goal to get her an audition.