Everybody saw me do it. Now they all think I'm a mean girl. But, what about Quincy? She bullied me all year and nobody did a thing. Now my mom wants me to go to this theater camp. Will the girls there like me? Will I just get in more fights? Will I make a fool of myself in the play? Uggh! Celia lives in California, has a best friend named Jazzy, and a dog named Rootbeer. She cannot wait to be in 5th grade. At Go Girls! Camp, Celia discovers that taking center stage is more than just costumes and make up. She learns how to throw her mistakes in The Tower of Ooops, use her Kidpower, and sing out loud, "I'm not a mean girl. I'm not a good girl. I'm a Go Girl!"