More Bugsy Malone than Al Capone, the princess of pop donned a gangstalicious (yes, we did just say that) trilby, a pair of wide-leg trousers and matching suit jacket worn over a cleavage-revealing waistcoat.
Ms Spears, who has just released a teaser video of her new single Scream & Shout <, was just short of a cream-filled splurge gun on this week's X Factor USA results show.
Co-judge Demi Lovato, who we reckon is some kind of shape shifter (she looks like a different person every week), opted for something far more feminine as she cosied up next to Brit. Be careful Demi, behind that smiley exterior Britney is a lean, mean mafia machine.
We haven't seen Britney in a bandage dress for a little while, do you reckon she's overcome her addiction?
For now, more Britney and her bandage dress obsession.