Mexican Spitfire (1940)
Mexican Spitfire is a 1940 American comedy film starring Lupe Vélez. She plays a hot-headed, fast-talking Mexican singer taken to New York for a radio gig, who decides she wants the ad agency man for herself. The film was the sequel of the film The Girl from Mexico (1939) and was succeeded by another 6 more films with the same title and main characters.
More at Wikipedia.