Miley Cyrus is the daughter of Billy Ray Cyrus and they both starred on Hannah Montana together.
My girls watched Hannah Montana, but we have not really paid much attention to her since those days.
My girls did too. There was also a movie, it was only the second film based on a Disney Series, the first was Lizzie McGuire.
I don't think they saw the movie.  Although now they are too old for it I would imagine.
They could still enjoy it! The Lizzie McGuire movie came out in 2003 so it is quite old now.