Kesha hits the red carpet for the first time since leaving rehab

Kesha walked the red carpet for the United States' 60th Anniversary Gala at the Beverly Hilton Hotel in Los Angeles on Saturday. It marked the pop singer's first red-carpet appearance since leaving a Chicago-area treatment facility early this month. Sporting a shorter haircut with green and pink highlights, the 27-year-old looked healthy in a floor-length shimmery black gown. "Happy to be back! Feeling healthy & working on tons of new music," Kesha tweeted after leaving rehab March 6 -- and dropping the "$" in her name. "I can't thank my fans enough for all the love & support u have given me." Just a day later, she shared a photo of herself playing in the sand at the beach wearing a shirt that read, "I'm a survivor." had to go play in the sand pic.twitter.com/ALOop7QIWW— kesha (@KeshaRose) March 7, 2014 The "Timber" singer entered rehab in January, saying in a statement that she suffered from an eating disorder and wanted to "learn to love myself again."