Miley Cyrus Miley Cyrus

Pop singer Miley Cyrus didn't get to where she is today by being shy. But even the star known for dancing dirty knows she has to stay clean.

The "Wrecking Ball" singer posted a NSFW picture of herself taking a bubble bath on Instagram. Big deal, bubble bath shots are usually just slightly risqué, with bubbles strategically placed to leave a few things to the imagination. But Miley's bubble-bath shot is a little different. She's standing up, and there's a lot more skin on display than suds.

Everyone's posing nude!

While a packet of bubbles covers her, um, "lower area," the bubbles covering her breasts don't quite hide everything.

The photo is part of a spread in V Magazine in which photographer and Cyrus BFF Cheyne Thomas shares personal Polaroids of Cyrus during their travels.

What do you think of the photo?

On the Set of The Flash: Take a tour of S.T.A.R. labs!