This is Hannah Montana. Hanna Montana is an American television series. The series focuses on a girl who lives a double life as a teenage school girl named Miley Stewart ( played by Miley Cyrus) by day and a famous singer named Hannah Montana by night.The fourth season of Hanna Montana was promoted as Hannah Montana forever. This is my favourite TV serie. It´s cool and fantastic. My favourite actress is Miley Cyrus. Listen to her song " An ordinary girl".