In this musical comedy, a pregnant disc jockey misses her husband who is fighting overseas. Stressed out by the situation and her job, she decides to take some time off and convinces her twin sister to trade places with her. The switcheroo causes the soldier her husband appointed as her unofficial guardian no end of confusion.

The Happines Boys Billy Jones and Earnie Hare are invited to a party, but separate themselves from the rest of the guests, so they can not be urged to perform. However, they are watching the other guests from radio doing their stuff: song team Reece & Dunn, as well as the Funnyboners are singing, Smith Ballew and Frances Langford are exchanging love songs, Arthur Tracy tries his luck with a girl, just to find out that she prefers Bing Crosby and 4 orchestra leaders are trying to find out, who the best conductor is, by conducting a piece of recorded music....

Agent Pete Garland is fired by society singer Monica Barrett after he got her a new radio contract, because she thinks her lawyer friend Teddy Leeds fits in better with her social status. To get even, Pete wants to make an unknown singer into a star. He finds Ruth Allison, drives her hard through rehearsals and makes her a star. But she is worried about her past, something she hasn't told Pete: She's an ex-convict and jumped bail in order to keep her partners in crime out of it. Further she's in love with Pete, but feels that he's still carrying a torch for Monica. When Monica's popularity is decreasing, Pete is able to get Ruth a stint on the program, the result is Monica is fired and Ruth get her job, but Monica takes revenge by revealing Ruth's past. Ruth considers it is best for her to disappear before being arrested, but she has become a star in public opinion. Will she get Pete or will she go to prison again?

A pilot of a B 29 meets Louise Anderson, a singer in a New York nightclub. He falls in love with her, but he had to leave next day for action in the Pacific. He lets paint her picture on his bomber, the "Bamboo Blonde" and becomes a hero with his crew sinking a Japanese battleship and shooting down a Japanese fighter wing. Back in New York, he leaves his fiancée and engages him to Louise.

Three young girls working in an agency have build a singing trio. They want to "lease" the Dictaphone of their boss to make a record of their singing, but they are caught and fired. When they are not able to pay their rent any longer, they decide to try it on an amateur contest at a radio station.

Fraternity brothers enter one of their own into a scholarship lottery after a women's college insults them. Though the Zeta boys are celebrated for their comedy drag revue, staying undercover as a woman at an all-girls' school wasn't part of the rehearsal!

A look at everyone's favorite Disney characters as they explore the joys of Christmas.