Two months after entering a Chicago facility for an eating disorder, it looks like Ke$ha is out of rehab, back to work and, from the looks of her Twitter account, devoid of her signature dollar sign.

"Happy to be back! Feeling healthy & working on tons of new music🐱," the pop singer tweeted on Wednesday night, breaking a nearly month-and-a-half-long silence on the social media site. "I can't thank my fans enough for all the love & support u have given me❤️️"

🌈meow🌈 pic.twitter.com/NJFnzUe09I

— kesha (@KeshaRose) March 7, 2014

In addition to dropping the dollar sign, the Warrior singer also changed her Twitter handle from @Keshasuxx to the more demure @KeshaRose -- perhaps a reflection of her more positive view on life post-rehab.

"life is beautiful," she added. "I'm so blessed to have u all."

Ke$ha entered Timberline Knolls Residential Treatment Center on January 3 to treat a long struggle with bulimia and, in her words "to learn to love myself again."

"I'm a crusader for being yourself and loving yourself, but I've found it hard to practice," she said in a statement to MTV News in January. "I'll be unavailable for the next 30 days, seeking treatment for my eating disorder ... to learn to love myself again, exactly as I am."

Her reps have yet to respond to MTV News' request for comment, but considering she also shared a photo of herself on a plane, it looks like she's indeed headed home.