Days before going to rehab for an eating disorder, Ke$ha showed off her recent weight loss in her new music video for "Dirty Love."

The clip, which the singer directed herself, shows her stripping down to some very revealing lingerie while putting her bare bottom and breasts on display. Her nipples were blurred out.

While she appeared very comfortable with her body in the video, clearly she's been going through a lot of personal issues behind the scenes.

"I'm a crusader for being yourself and loving yourself, but I've found it hard to practice," she told TMZ in a statement on Friday. "I'll be unavailable for the next 30 days, seeking treatment for my eating disorder ... to learn to love myself again, exactly as I am."

The 26-year-old is currently at Timberline Knolls in Illinois, the same place Demi Lovato went for her issues.  

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