When she originally checked in to rehab at the beginning of January, she said in a statement to E! News that she would be "unavailable for the next 30 days, seeking treatment for my eating disorder ... to learn to love myself again. Exactly as I am."
Now, it sounds like that 30 days has been extended a bit.
The "Timber" singer has postponed her scheduled tour dates for March and April and said that she will be continuing treatment instead.
"I was so looking forward to performing at these dates but I need to follow my doctor's advice and get my health back on track," she said in the statement, obtained by MTV. "All of your support during this time has been so amazing. I couldn't have done this without you all. I look forward to coming back stronger than ever on the next tour."
In a recent interview, Ke$ha's mom spoke out about how she believes her former advisor and music producer might have contributed to some of her body image issues. Her music producer, Dr. Luke reportedly told the singer she looked like a "f**king refrigerator" during a 2012 music video shoot.
"It wasn't just Luke," her mom, Pebe Sebert, revealed in an interview with RadarOnline. "She had an advisor who told her he had a meeting with a record company and they said she better lose 15 pounds in the next 30 days."
"He told her he didn't care if she shoved her hand down her throat or took illegal drugs, but she had to lose the weight," she continued.
We wish her all the best in her recovery and look forward to her return!