Marlene Dietrich (Lola Lola) was, contrary to common belief, not the "star" of the film. She was not even a known actress. She was one of several students at an acting academy who were auditioned by director
Josef von Sternberg for the role. Each of the girls was told to bring with them "a naughty song" which they would perform. Dietrich was so nervous and so sure that she would not get the role that she showed up without a song.
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