Lady Gaga is stripping down and speaking out.

The "Born This Way" singer posted a revealing photo of herself clad in yellow lingerie with the caption "bulimia and anorexia since 15" on her Little Monsters website Tuesday.

Gaga, who recently stepped out flaunting a noticeably fuller figure, posted the photo on a new section of her site, "Body Revolution," which she says is designed "to inspire bravery and breed some motherf---ing compassion."

"Be brave and celebrate with us your ‘perceived flaws,’ as society tells us," the section reads. "May we make our flaws famous, and thus redefine the heinous."

The 26-year-old's post comes days after she took the stage at a concert in Amsterdam with a little more meat on her bones than usual.

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