A day or so after having to publicly deny it was her in video of a girl going down on a guy while
Katy Perry's
E.T. played in the background, sources are now saying real nude photos of Carly Rae Jespen were hacked and are being shopped around to media outlets.
Law enforcement sources tell TMZ ... Jepsen's camp received an anonymous tip about the pics back in March ... and immediately called the Vancouver Police Department ...