Ke$ha says that she wears a placenta around her neck because she thinks it will increase her chances of having a spiritual experience. So she wears a placenta--around her neck.

Ke$ha said: "I'm into energy. I recently went to see a past-life regressionist, who is also a psychic. I wear my placenta around my neck every day, because it's supposed to give you second sight. I feel like I've had many lifetimes before."

Believe it or don't!