Two Señoritas from Chicago(1943)

The Two Senoritas from Chicago are Gloria and Maria. When their goofy pal Daisy Baker passes off a discarded Portuguese play manuscript as her own, producer Rupert Shannon agrees to bankroll the production. With stars in their eyes, Gloria and Maria pretend to be a pair of Portuguese musical comedy stars, thereby winning parts in the new production. The fun begins when the play's original authors sell the same manuscript to a rival producer.