X Factor Simon Cowell Confirms Britney and Demi! (Photo)

X Factor Simon Cowell confirms that Britney Spears and Demi Lovato has signed on as X Factor judges.

We pretty much knew this, but Simon Cowell tweeted this pic, saying he can't believe it has finally happened.

Our X Factor judges panel will seat Simon Cowell, LA Reid, Britney Spears, and Demi Lovato.

Is this a good mix?  Share your thoughts in the comments!

Simon Cowell on WhoSay