Theatrical agent Waldo Main is inducted into the army, and turns his now clientless agency over to his secretary Dottie Duncan. Dottie decides to organize an all-girl orchestra to fill the void caused by so many orchestra members being called to service due to WWII, and joins struggling singers/songwriters Sally Richards and Sue Ford in this endeavor. Dottie's screwball schemes to get engagements for the group often lead to disaster.
Songwriters Calhoun and Harrigan get Katie and Lily Blane to introduce a new one. Lily goes to England, and Katy joins her after the boys give a new song to Nora Bayes. All are reunited when the boys, now in the army, show up in England.
A young woman engaged to a millionaire falls for the understudy in a Broadway musical.
The Ritz Brothers pretend to be Kentucky hillbillies in order to get a booking on a radio show.
Manicurists Sally, Irene and Mary hope to be Broadway entertainers. When Mary inherits an old ferry boat, they turn it into a successful supper club.
A crooked producer makes money from Broadway flops by selling more than 100% interest to multiple parties. He only fails if it makes a profit.