Cameron Diaz can't sing!

Cameron Diaz would rather get naked than sing in front of a camera.

The actress says she draws the line at breaking into song and certainly not on screen.

“I do not sing,” insists Cameron. “I would not be able to pull off a song. Even if I did it poorly, people would still be, ‘What’s going on? What’s she singing?’ So it’s one thing I won’t even attempt to do.”

Diaz recently admitted she wasn’t a good student.

“I wasn’t a good student and I have never pretended to be,” she said.

“School was just not my thing. I don’t even know how I got through it. There were times when I was just like ‘Did I really pass that class because I don’t remember if I even did any homework for that class’.”