Pop star KE$HA has made her mark on one of her fans by giving him a makeshift tattoo backstage at her concert.
The "TiK ToK" hitmaker used a needle and pen ink to brand a dollar sign design on her devotee's ankle, warning him, "It might hurt!" in video footage posted on her YouTube.
But her admirer was oblivious to the pain as he gushed to the singer, "This tattoo is going to mean so much to me not even just because you're famous but because your songs, your message, you speak to me."
Ke$ha was moved by his excitement and gave him an affectionate hug.
(Photo: Getty Images)