Celebrities who have been to rehab

Slideshow posted in Photos | Wednesday, December 01, 2010

1 of 48: Kesha entered rehab near Chicago on Jan. 3, 2014 to undergo treatment for an undisclosed eating disorder. She left the facility two months later.

(Pictured: Kesha appears on the red carpet of the American Music Awards on Nov. 24, 2013.) (ABC / Richard Harbaugh)