Keith Urban shocked his fans in 2006 when he checked into the Betty Ford Center in Palm Springs.

Charlie Sheen has been to several rehabs over the years!

Lindsay Lohan is no stranger to rehab! The troubled starlet has attended several facilities to deal with her drug and alcohol related issues.

Robert Downey Jr. has attended rehab several times throughout the years and speaks openly about his sobriety.

Demi Moore has admitted battling a cocaine addiction in the 1980′s, which led her to check into a rehab facility.

Jack Osbourne entered a rehab facility in 2003 for an addiction to pills.

Kelly Osbourne attended rehab in 2004 for painkillers.

After her embarrassing incident on the Jonas Brothers Tour where she punched a backup dancer, Demi Lovato checked into a treatment center in Illinois and is now back and healthier than ever!

Kirsten Dunst attended rehab in 2008, checking into the Cirque Lodge to deal with depression.

Britney Spears checked into several rehab facilities in a short period of time before setting in at Promises in Malibu.

Jesse James checked into a rehab to deal with his issues, after his cheating scandal destroyed his marriage to Sandra Bullock.

Ben Affleck attended Promises in Malibu to deal with his drinking problem.