Hannah Montana, starring Miley Cyrus as an actress whose alter ego is the titular character, premiered.

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.

Miley Ray Cyrus is an American singer, songwriter, and actress. Regarded as a pop icon, Cyrus has been recognized for her evolving artistry and image reinventions. A daughter of singer Billy Ray Cyrus, she was an established child star before developing a successful entertainment career as an adult. Cyrus emerged as a teen idol as the title character in the Disney Channel television series Hannah Montana (2006–2011), growing a profitable franchise and achieving two number-one soundtracks on the Billboard charts.

Miley Ray Stewart is a fictional character and central protagonist of the Disney Channel television series Hannah Montana, portrayed by Miley Cyrus. She first appeared on television in the pilot episode "Lilly, Do You Want to Know a Secret?" on March 24, 2006, and made her last appearance on the series finale "Wherever I Go" on January 16, 2011. The character also appeared in the 2009 feature film Hannah Montana: The Movie. Miley is a normal teenage girl who, as her alter ego Hannah Montana, secretly leads a double life as a world-famous pop star.