Last night a number of nude pictures, believed to be of Scarlett, hit the net and now the FBI are getting involved.

But she's not the only one who's in a panic. It looks like Mila Kunis has also fallen prey to the hacker as four images were released, reportedly from her phone, and they seem to confirm that she and co-star of 'Friends With Benefits', Justin Timberlake, had a fling.

One of the pictures reportedly show Justin with a pair of pink knickers on his head and another shows him lying topless on a bed. There were also supposedly a number of flirty text messages sent back and forth between the pair.

At this time it's not known just how many other stars have been hacked but you can bet they're all frantically deleting all of the saucy pictures on their phones in case they're next!