Rose Sargent, a Roaring '20s singer, becomes a Ziegfeld Follies star as her criminal husband gets deeper in trouble.

Show girl Jill Deverne is married to song writer Fred Deverne, and everyone is involved in the Broadway night life and endless parties. Jill is being pursued by a gangster, and she leaves her husband after he spends the night with a floozie. Jill ends up as the gangster's moll, but she soon gets tired of the lifestyle.

Starting in 1913 movie director Connors discovers singer Molly Adair. As she becomes a star she marries an actor, so Connors fires them. She asks for him as director of her next film. Many silent stars shown making the transition to sound.

In this sequel to The Jolson Story, we pick up the singer's career just as he has returned to the stage after a premature retirement. But his wife has left him and the appeal of the spotlight isn't what it used to be. This time Jolson trades in the stage for life in the fast lane: women, horses, travel. It takes the death of Moma Yoelson and World War II to bring Jolson back to earth - and to the stage. Once again teamed with manager Steve Martin, Jolson travels the world entertaining troops everywhere from Alaska to Africa. When he finally collapses from exhaustion it takes young, pretty nurse Ellen Clark to show him there's more to life than "just rushing around".

A New York tramp falls in love with the mayor's amnesiac girlfriend after rescuing her from a suicide attempt.

Harry and Inez are a dance team at the Wonder Bar. Inez loves Harry, but he is in love with Liane, the wife of a wealthy business man. Al Wonder and the conductor/singer Tommy are in love with Inez. When Inez finds out, that Harry wants to leave Paris and is going to the USA with Liane she kills him.