: Liana (Barbie) and Alexa (Teresa) are two humble flower sellers and aspiring musicians living in a cottage.
: 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. Barbie And The Diamond Castle
: Modern audiences often interpret the deep bond between Liana and Alexa as Sapphic, noting their "cottagecore" lifestyle and outfits that resemble the lesbian and bisexual pride flags. Production & Reception : Liana (Barbie) and Alexa (Teresa) are two
: Music is portrayed as a tangible magical force capable of both creation and destruction. Barbie And The Diamond Castle