Question: Jeanette MacDonald and Maurice Chevalier famously made many films in the 1930s. In which one did she play a princess?
Sentence (from "Jeanette MacDonald"): Jeanette Anna MacDonald (June 18, 1903 – January 14, 1965) was an American singer and actress best remembered for her musical films of the 1930s with Maurice Chevalier ("The Love Parade", "Love Me Tonight", "The Merry Widow" and "One Hour With You") and Nelson Eddy ("Naughty Marietta", "Rose-Marie", and "Maytime").
Relevant evidence: Yes