Britney Spears turns raunchy rock chick as she films new video Till The World Ends

It was only a couple of weeks ago that Britney Spears debuted her latest video Hold It Against Me.

But he mother-of-two is already back on set making another video for the follow-up single Till The World Ends.

The 29-year-old gave fans a sneak peek of what costumes to expect as she posted a photo of her on set on her Twitter page.

Seated on a director's chair, Spears appeared to be channelling