Barbie in The Pink Shoes: The Land of Sweets(2013)

You can achieve anything once you believe in yourself.

Kristyn and her ballet student Hannah practice in a dance hall when Hannah suddenly stops because she doubts her ability to portray a good sugar plum fairy. To help her Kristyn gives her the pink magical ballet shoes which throw them into the Land of Sweets once they're dressed. There Hannah learns how to believe in herself and how to become a good self-confident dancer.