Holiday in Mexico

Holiday in Mexico is a 1946 Technicolor musical directed by George Sidney, starring Walter Pidgeon, Jane Powell, and Ilona Massey.

She then goes to meet with the piano virtuoso Jose Iturbi. He is impressed by her skills of putting his crazy household back into place and comments that her father is lucky to have her, but he is blown away when he hears her sing and asks her to perform in his concert. She declines because she and her father will be leaving to visit her grandmother. The party is a success, however Christine misses half of it because she forgot to get herself ready. Her spirits are lifted when Jose arrives and not only performs, but gives her an expensive corsage. Stanley becomes jealous and argues with Christine.Through the week, Jeffrey Evans spends more time with Toni. Christine, not knowing what her father is up to, calls Stanley. She has him help sneak her into the evening club to spy on her father. They successfully get past the guards, but Stanley makes a fool of himself by tripping into customers. When Christine sees her father in the club with Toni, she sadly leaves. At home she complains that no one needs her anymore. Stanley says that he needs her, but Christine puts him down saying he has his mother to take care of him. She then remembers what Jose told her and begins to dream of marrying him, though he is decades older than she is. Stanley leaves furious. Later, her father tells her that he wont go to visit Christines grandmother. Christine also decides to stay so that she can perform in Joses concert. ........

Source: Wikipedia