Crystal (Brittney Wilson) is the main antagonist in Barbie A Fairy Secret. She is one of Princess Graciella's assistants. She gives the princess a love potion because she has a crush on Prince Zane, Graciella's boyfriend, and wants him to fall out of love with the princess. But her plan backfired when Barbie and Raquelle snatched the love potion from her while reuniting Graciella and Zane while freeing Ken by breaking the love spell. Crystal cleans up the entire palace right after the wedding reception as punishment for her cruel deeds while Princess Graciella and Prince Zane gets married on their wedding day.
She is voiced by Brittney Wilson.