THE NAKED TRUTH OF DEMI MOORE, 61

How she got comfy doing nude scenes

SCREEN siren Demi Moore bravely shed her duds and shows all at age 61 in her shocking new flick The Substance, but only did it after hanging out totally nude with naked costar Margaret Qualley.

“There is no question that Demi has worked hard on her figure and her looks and she’s done a great job,” says a source.

“But as any aging actress will tell you, as time goes by, you become more and more critical of your wrinkles and body flaws, and Demi felt uncomfortable appearing in front of the camera nude.”