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As the substitute host on a morning radio program, former switchboard operator Beverly Ross (Ann Miller) becomes a local sensation when she changes the format to hot boogie-woogie. Wanting to meet the mysterious disc jockey, millionaire Barry Lang (William Wright) switches identities with his chauffeur, Andy Adams (Dick Purcell), so Barry can woo her without revealing his wealth. When Beverly's new job is jeopardized, they team up with soldiers at a nearby military base to save her show. Wikipedia