Katy Perry's shaking things up a little. Forget the skin-tight, fluro pleather – this chick's getting down and dirty with the big boys!
Ms Perry's leaked a snippet of the video for her new single, 'Part of Me,' and we barely recognise the girl.
In the vid, Katy's fully decked out in army gear and appears to be in the middle of a war zone — with heaps of hot soldiers, of course.
The soon-to-be-divorced singer has denied the song is about her ex, Russell Brand, but we're thinking this whole battle-field theme might just re-fuel that fire!
Check out the vid below.