Barbie: The Princess & the Popstar

This musical adventure stars Barbie in the role of Tori, a kindhearted princess who prefers song and dance to attending to her royal duties. When Keira, her favorite pop star, comes for a visit, the two discover a magical secret that allows one to look like the other. It isn't long before they agree to swap lives, but it isn't long before they both girls realize that the other's life isn't as rosy as what they imagined.