Ke$ha has left a rehab center two months after she checked in to undergo treatment for an eating disorder.
The pop singer, who celebrated her 27th birthday on March 1, thanked her fans for their support in a Twitter message posted on Friday, March 7.
"Happy to be back! Feeling healthy & working on tons of new music," she tweeted under a new username, @KeshaRose. "I can't thank my fans enough for all the love & support u have given me."
"Life is beautiful," she added. "I'm so blessed to have u all."
The singer also posted a photo of herself inside a plane that is on a tarmac, saying: "Meow." (See the picture below.) She has not commented about the nature of her ailment. Before she began rehab, her Twitter name was @Keshasuxx. Her new page also omits the "$" part from her stage name and is listed as "kesha."
Ke$ha, whose real name is Kesha Rose Sebert, had entered the treatment center, located near Chicago, on Jan 3. People magazine reported that her mother, Pebe Sebert, had joined her in rehab, quoting her as saying: "Ke$ha wants me to heal along with her."
(Pictured above: Ke$ha appears on the red carpet of the American Music Awards on Nov. 24, 2013. Credit: ABC / Richard Harbaugh)