Pearl Peryton Lake

Pearl Peryton Lake is the 31st episode of Season 14.

Summary
While practicing a new ballet dance called the Moonlit Leap with Libby, Adora befriends a Pearl Peryton she named Moonlight. But soon, they encounter Maleficent and she turns Adora into a Pearl Peryton while Moonlight is turned into a human and unless they find a way to break the spell, they'll both be stuck in their switched forms forever!

Trivia

 * The title resembles one of the Ballets by Pyotr Ilyich Tchaikovsky, Swan Lake.
 * The part where Adora was turned into a Pearl Peryton is similar to Barbie as Odette begin turned into a swan by Rothbart.