Bright Lights (1935)

Joe and Fay Wilson are a happily married vaudeville team. But when a reporter discovers, that one of the chorus girls in the troupe is a slightly eccentric heiress, who bugs sometimes out to do something strange (e.g. being a chorus girl in vaudeville), the manager decides that Joe had to do is act on Broadway -with the heiress- and the heiress falls in love with him, his marriage is threatened.