Miley Cyrus will be in a new movie called "LOL". This movie is a remake of a recent French film directed by Lisa Azuelos. Demi Moore will be in the movie, presumably playing Miley's mother.
From Demi Moore's Twitter:
"Starting a film in July with Miley called LOL"
and later...
"Remake with the same director"
Source: Demi Moore's Twitter.