"Pippa is happy she's been given a part in the school play, but she's having trouble with her lines. She seeks inspiration in Chevalia, the enchanted island where ponies and horses rule, from superstar songstress Diva--but someone has stolen Diva's voice! Can Pippa and Stardust help Diva realize that she's more than just her talent before the upcoming Royal Pony Gala?"--