Middle-schooler Maggie's designs catch the attention of two rival supermodels, one of whom commissions her to create a unique outfit in time for the Met Costume Ball.

When Emma goes on an audition for a new modeling job, Katie tags along to keep her company. But as it turns out, everyone wants Katie to model instead of Emma! At first Emma is happy for her friend. Soon though, she realizes sharing the spotlight isn't much fun, even if it is with your BFF! Will the Cupcake girls continue to bicker amongst themselves or will they finally realize there's just one person you need to please-yourself? -- from Amazon.