Nikki and her friends are in a music group called "Actually, I'm Not Really Sure Yet". Cameras are following Nikki and her friends around as they record their hit song. Will Nikki be able to handle all this pressure? Overall, I really liked this book. I thought it was really funny and the drama in the book was interesting and it made me want to read more. I recommend this book to people who like the Diary of a Wimpy Kid series, or people who enjoy the other Dork Diaries books. I rate this 5/5.