Ke$ha landed in Los Angeles last night after completing a two month stint in rehab, and the 26-year-old singer looked happy and healthy when X17 photographers caught up with her.

On January 3 the singer confirmed that she had checked in to rehab at the Timberline Knolls rehab center in Illinois and told her fans, "I'm a crusader for being yourself and loving yourself, but I've found it hard to practice. 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."

Last month the singer decided to extend her stay in rehab, and as a result she had to postpone a handful of shows on her Warrior Tour, which kicked off last May and was set to run through this April. "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 told fans at the time. "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."

Yesterday Ke$ha tweeted from her new @Kesharose account (her old handle was @Ke$hasuxx -- looks like she's really trying to get all the negativity out of her life), and 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 ... life is beautiful. I'm so blessed to have u all."