Miley Cyrus: You'd be surprised to know...

Emily Osment told TEEN that one of the things that would surprise our readers about Miley is that she's an oral-hygiene freak!

"Miley brushes her teeth all the time. Whenever I spend the night at her house she'll say, 'Emily, I'm going to brush my teeth now. Are you going to brush your teeth, too?' And I'll say, 'Yes, Miley, I'm going to brush my teeth.' And she'll say, 'No, now. You have to brush them now.' She's obsessed with it!"

No wonder her smile is so white and bright!