The pop star makes a courageous decision to enter a facility.

Early Friday morning, Ke$ha entered a rehab facility for an eating disorder.

Mario Anzuoni / Reuters

The singer told TMZ, "I'm a crusader for being yourself and loving yourself, but I've found it hard to practice. 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."

Ethan Miller / Getty Images

We wish Ke$ha the best and can't wait to see her back in fighting form!

Ethan Miller / Getty Images for Clear Channel