05/11/2012 11:24 am ET

Miley Cyrus Tweets Sultry Photo: Singer Shows Off Mature New Look (PHOTO)

As Miley Cyrus's older brother debuted an intense new tattoo on the side of his scalp, Miley was showing off her mature and sultry side.

On May 9, the 19-year-old singer and actress tweeted a gorgeous black and white photo of herself, taken by photographer Brian Bowen Smith:

We think Miley looks amazing, and she liked the photo enough that she made it her Twitter profile picture.

Cyrus' look has undergone a lot of changes in recent months. First the star ditched her waist-length hair extensions for a sleeker, shorter style, and recently hit the salon trying out an ombre hair, trading her dark roots for sunny auburn ones. The former Disney star has also transformed her body with the help of daily pilates classes, and her new ultra fit physique has kept her in the headlines.

Miley Cyrus