Miley Cyrus Explains Behavior in MTV Documentary 'The Movement'
Description:A new MTV documentary called 'Miley: The Movement, ' follows Miley Cyrus' transformation from Disney star to one of the most talked about pop stars in the music world. The documentary shows the singer recording music, preparing for shows, hanging with her family and her fans, and she even spends time with Britney Spears. Kristina Behr (@KristinaBehr) has a look at the trailer.(1:09)