According to TMZ the singer has checked into Timberline Knolls in Chicago, the same facility that treated popstar Demi Lovato.
Kesha told the gossip site: ‘I'm a crusader for being yourself and loving yourself, but I've found it hard to practice.’
Kesha has been looking noticably thinner lately
She continued: ‘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 singer had previously spoken out about her decision to adopt a vegetarian diet.
The singer is known for her outlandish style.
She told a newspaper: ‘I just love animals, and I'm an advocate for animal rights.
Kesha looked noticeably thinner in the video for her latest single, ‘Timber.’
We hope you're better soon, Kesha!