Miley Cyrus in Curly Half-Up Half-Down Prom Hairstyle

Miley has a much more mature look for the red carpet than what she's had in the past. She has a loose half updo that is wavy across the fringe.

The loose pieces fall down either side and are long enough to just lightly touch her shouders. That's a fine romantic look. It's classic formal hairstyling for any woman at any age.

The back of this hairdo is just a big bun.