She’s not been seen since being treated for an eating disorder earlier this year.
But Ke$ha has now stepped out for the first time looking happy and healthy since checking into the Timberline Knolls clinic near Chicago.
The 27-year-old ‘Timber’ songstress smiled for the photographers at LAX airport sporting multi coloured hair and a top which read ‘IMA SURVIVOR’.
Ke$ha also returned to Twitter to reveal she was back to old self and excited to be working on new music.
[ Ke$ha Books Into Rehab To Treat Eating Disorder ]
She wrote: "Happy to be back! Feeling healthy & working on tons of new music, I can't thank my fans enough for all the love & support u have given me. (sic)"
Later adding: "Life is beautiful. I'm so blessed to have u all. (sic)".
The star was recently forced to cancel her upcoming ‘Warrior’ world tour which was due to begin in Indiana on March 15 followed by Wisconsin on April 13 following doctor’s orders