The 'Die Young' hitmaker, who is known for her wild behaviour and funky fashion sense, said her small piece of bone resembled the animal body part, reported Contactmusic.
"I had a tail when I was born. It was a tiny tail, about a quarter of an inch, then they chopped it off and stole my tail. That was when I was little. I'm really sad about that story," she said.
The 26-year-old singer loves being open with her fans and admits the reason she did her reality show 'Kesha: My Crazy, Beautiful Life' was to give her followers an insight into her life both on and off stage.