I think you guys are wrong. She can sing and she has a quite a side-comic confidence that just screams acting, a hobit's wife made queen or in search of the enternal kiss--she sings through the movie, until one day she actually sees her own reflections and then realizes that "she is not beautiful." Every story needs a journey and hers will be to find out that she is truly ugly indeed. A sad ending. Great for purgation, beautiful song and then the draded ending scene.
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