Ke$ha has entered a rehab center for an eating disorder.
The 26-year-old pop star released a statement Friday saying she would unavailable as she received treatment for the next 30 days.
"I'm a crusader for being yourself and loving yourself but I've found it hard to practice," Ke$ha said in her statement.
She explained that she hopes she will "to learn to love myself again. exactly as I am." No further details about the disorder or facility were given.
The singer and songwriter, whose real name is Kesha Rose Sebert, is best known for dance hits like "Tik Tok," "Die Young" and "Your Love is My Drug."
Last fall she starred in a reality show on MTV called "My Crazy Beautiful Life," which followed her through her international Get $leazy Tour.