Lily Pons

A young Irishwoman comes to the United States to live and work with her mother as a cleaning lady at Carnegie Hall. She becomes attached to the place as the people she meets there gradually shape her life. The film also includes a variety of performances from some of the foremost musical artists of the times: conductors Bruno Walter & Leopold Stokowski, solists Arthur Rubinstein & Jascha Haifetz, singers Lily Pons & Jan Peerce and bandleader Vaughn Monroe among many others.

A Paris cabaret singer dreams of becoming a Metropolitan Opera singer. A press agent arranges her Manhattan debut by way of Africa.

Nikki Martin, a beautiful French opera star, stows away on an ocean liner in hopes of escaping her jealous fiancee. Once aboard, she joins an American swing band and falls in love with its leader, who, after hearing her sing, eventually comes to reciprocate her feelings.

Opera student Annette Monard meets composer Jonathan Street, and in a buoyant, alcohol-fueled evening, the couple marries. Sincerely falling in love, Jonathan encourages the talented Annette to sing — yet when his own attempt at an opera fails, Jonathan lashes out at Annette's success. Despite her husband's jealousy, Annette embarks on a successful career that allows her to secretly fund Jonathan's opera, bringing their marriage to a crisis.