Hannah Montana is an American teen sitcom created by Michael Poryes, Rich Correll and Barry O'Brien that aired on Disney Channel for four seasons between March
 2006 and January
 2011. The series centers on Miley Stewart, a teenage girl living a double life as famous pop singer Hannah Montana, an alter ego she adopted so she could maintain her anonymity and live a normal life as a typical teenager. Episodes deal with Miley's everyday struggles to cope with the social and personal issues of adolescence while maintaining the added complexities of her secret identity, which she sustains by wearing a blonde wig. Miley has strong relationships with her brother Jackson and father Robby Ray, as well as her best friends Lilly Truscott and Oliver Oken, who become aware of her secret. Overarching themes include a focus on family and friendships as well as the importance of music and discovering one's identity.