Barbie And The Diamond Castle -

: Accompanied by puppies Sparkles and Lily, and twin musicians Ian and Jeremy, Liana and Alexa travel to the Diamond Castle. They eventually defeat Lydia by playing the Muses' instruments and restoring harmony. Key Themes & Symbolism

: They discover an enchanted mirror containing Melody, an apprentice muse fleeing from the villainous Lydia. Lydia, an evil muse who turned the other muses to stone, seeks the key to the Diamond Castle to control all music. Barbie And The Diamond Castle

: Liana (Barbie) and Alexa (Teresa) are two humble flower sellers and aspiring musicians living in a cottage. : Accompanied by puppies Sparkles and Lily, and

: The central moral is that "friendship is the true treasure". The girls wear heart-shaped necklaces made from stones that protect them from Lydia's hypnotizing music. Lydia, an evil muse who turned the other

: Music is portrayed as a tangible magical force capable of both creation and destruction.