It''s Freaky Friday meets Hannah Montana when two twelve-year-old girls--one a famous TV star, the other an obsessive fan--switch bodies with hilarious and disastrous results.It began with a wish. . . .Ruby Rivera is a twelve-year-old superstar with millions of followersSkylar Welshman is a seventh grader who wants to be cool--and she''s Ruby''s biggest fan. When Skylar and Ruby meet on the set of Ruby''s hit show, Ruby of the Lamp, and wish they could switch places . . . it happens! Now Ruby is living Skylar''s life--going to a normal school, eating fro-yo, sleeping in, texting boys . . it''s amazing. And being Ruby is even better than Skylar imagined--her fancy closet is huge, everyone wants to be her friend, and she gets to spend every day with Ryder Vance, her dreamy costar. Life is a blast!But when Ruby finds herself dealing with mean girls and Skylar discovers that being a celebrity isn''t all red-carpet glamour, the girls start to wonder if being yourself isn''t so bad after all