In her first animated musical featuring seven original songs, Barbie comes to life in this modern re-telling of a classic tale of mistaken identity and the power of friendship. Based on the story by Mark Twain. Inspired by Mark Twain's fascinating novel, Princess Anneliese finds an unexpected friendship when she meets her humble look-alike, Erika. Will the Princess and the Pauper thwart the plans of the Queen's scheming advisor, Preminger?