The Prince and the Pauper... (Uta no Prince-sama fanfiction)

Once upon a time, there lived a prince named "Akiyama Naoto". He was called as the 'Prince of Music' but there was more than his prince-like figure, he was really a GIRL! The girl was named, "Megumi Yuki", the most famous idol around the world, and now she goes to Japan because she was an exchange student, she move...