The X Factor Promo: All About Britney!

Will she be a toxic addition? Or will viewers want her to hit them, baby, one more time on a weekly basis?

Oh, yes, Britney Spears is joining The X Factor Season 2 as a judge and the latest promo for this Fox singing competition is all about the iconic pop star.

She doles out praise. She lays into at least one contestant. She cracks a funny double entendre. She's - dare we say it? - entertaining! Watch the new trailer now:

X Factor Promo: Best of Britney

Britney, of course, will be joined on the panel by Simon Cowell, L.A. Reid and Demi Lovato. Justin Bieber, moreover, will appear as a mentor.

Are you now excited for The X Factor?