Just add tattoo artist to her resume!  Ke$ha recently grabbed a needle and added some fresh ink to a super fan’s left ankle. His tattoo of choice? K$’s famous dollar sign!

“OK, it might hurt,” the 24-year-old pop star says in the video posted on her Facebook page. “I’m going to try not to hurt you too much but I’m gonna press hard so it stays. I really don’t want to hurt you!”FYI: Ke$ha recently celebrated her birthday on Tuesday (March 1). Happy belated b-day, K$!