Britney Spears Spellbound on 'X Factor'

By
FOX
The X Factor goes live for the very first time this season tonight on Halloween. Britney Spears got in the holiday spirit, dressed as a witch.
"You're casting a spell on my contestants," accused fellow judge Simon Cowell. "That's cheating."
To see if Britney brews trouble on the panel, watch The X Factor tonight on FOX.