Miley Cyrus posted a video on her Facebook twerking in a unicorn onesie to J. Dash's hit single, 'WOP.' I had no idea the girl formerly known as Hannah Montana could shake it like this. It's pretty awesome to see that amongst the scrutiny of the tabloids watching her every move, and rumors of her engagement being called off, she still has time to have a little fun.

We already know she hates wearing bras, but I'm pretty sure she's naked under that onesie. Check out our interview with J. Dash to hear his reaction to the video, and also what he and Miley agreed to do the next time he's in L.A.