Why does my older sister have a perfect life? I'm Mackenzie Ziegler and I'm sick of being in Maddie's shadow. The people in school don't even know my name. They call me "The Girl that is Maddie's Sister." Maddie gets all the attention and has so many friends. She's a cheerleader, dancer and the lead of every school play. When Mackenzie makes a wish on a star everything changes. Will she be able to change things back before it's too late? Even if she gets her moment to SHINE will she be ready? Maybe she'll learn to be careful what you wish for. [cover by @madieexziegler]

Kendall was just a cliche popular girl. She was gorgeous and smart and had a huge amount of admirers, but everyone has a flaw, and Kendall has a pretty big one, big enough to call it a pretty tragedy. Want to be in the book? Then comment your name and traits and I'll make you a character!