Dork Diaries TV Star is an installment in the popular illustrated middle-grade series told through the diary of Nikki Maxwell. The plot focuses on Nikki's dramatic life in middle school, specifically her unexpected opportunity to become a reality TV star. This new fame, however, complicates her social life, especially her rivalry with the mean girl, MacKenzie Hollister, and her confusing relationship with her crush, Brandon. The book uses Nikki's doodles and humorous writing to explore themes of fame, self-esteem, friendship drama, and the chaos of being a teenager.