In Rachel Renée Russell's hilarious third installment of the Dork Diaries series, 'Pop Star,' readers join Nikki Maxwell on an unexpected journey into the world of music. After her arch-nemesis MacKenzie Hollister orchestrates a talent show, Nikki finds herself reluctantly thrust into the spotlight, leading to a series of comedic misadventures. From navigating tricky auditions to dealing with newfound fame and the relentless drama of middle school, Nikki learns valuable lessons about friendship, self-acceptance, and the true meaning of being a star, all while trying to keep her dorky secrets safe.