It's the ultimate witch song. It's about a witch and it was written and sung by a supposed witch: Stevie Nicks. The music is haunting and the lyrics are seductive and inviting.

She is like a cat in the dark
And then she is the darkness
She rules her life like a fine skylark
And when the sky is starless

I'm pretty sure in her younger days, Ms. Nicks lived in a candy house in the dark woods on the edge of town.