It's been 20 years since Hannah Montana debuted on Disney Channel.

The show - about a teenager living a double-life as a pop singer - was a smash hit and made an international celebrity of its star, Miley Cyrus.

She's put on her famous blonde wig once again for an anniversary special, filmed in front of a studio audience, commemorating fan's favourite moments from the show.

BBC Newsbeat's taken a look back at the surprising history of Hannah Montana, and spoken to a super-fan who was invited to watch the anniversary special in person.

Miley Cyrus was just 13 years old when Hannah Montana started its four-season run on television.