Tori is a blonde princess who is bored of living her royal life, and has dreams of becoming a popstar. Keira, on the other hand, is a brunette popstar who dreams of being a princess. When the two meet, they magically trade places, but after realising it is best to be themselves.
Barbie: The Princess & The Popstar is a 2012 animated musical fantasy film produced by Rainmaker Entertainment and released by Universal Studios Home Entertainment. It is the twenty-third installment in the Barbie film series and the second to be based on Mark Twain's 1881 novel The Prince and the Pauper.