Stevie Nicks once married her best friend's widower in a fit of grief, and she later went on to call the union a "terrible mistake".

Stevie Nicks is reflecting on her first solo Saturday ... so it was very scary to go on the show when you've been in a huge ...

See photos of her from the beginning of her career to now! Stevie Nicks (born Stephanie Lynn Nicks in Phoenix, Arizona on May ...