Stevie Nicks is going to guest star on American Horror Story: Coven. If you have been watching Coven you have heard the "Stevie Nicks is a witch" statement already from free spirit witch, Misty Day (Lily Rabe). Show creator Ryan Murphy confirmed via Twitter that Stevie Nicks was going to visit the Coven. There is no info on exactly when she will show up, or where, but we should see her at some point before the season ends.
Guess who's visiting the Coven? The legendary Stevie Nicks!— Ryan Murphy (@MrRPMurphy) November 12, 2013