Wonder what's on Kat Denning's own 'infinite playlist'?
Here's a hint: it might include some pornography.
The Internet lit up Friday with sites featuring nude photos purported to be the 24-year-old star of "Nick and Norah's Infinite Playist."
One picture, which appears to be taken from an angle, shows a girl who looks remarkably like Dennings with her knees pressed to her chest and an ample view of the side of her left breast.
In another photo, the woman is kneeling on a bed as she lifts her sports bra to expose the bottom half of her breasts.
The third, and presumably final, shot shows the person from the chin down, completely topless and wearing black underwear.
It has not yet been confirmed that Dennings, who is also recognized from films like "The 40-Year Old Virgin" and "The House Bunny," is indeed the person in the naked pics or how they may have leaked.