The Girl from Calgary.

A French-Canadian girl is a champion bronc rider and is also a nightclub singer. An ambitious young man sees her act one night and is struck by her talent, realizing that she is good enough to become a Broadway star. He convinces her to accompany him to New York, where she indeed does become a Broadway star. However, the young man finds himself being squeezed out by greedy Broadway producers who see the talented young girl as their own personal gold mine.