‘X Factor’s’ New Promo Shows Britney Spears Is a Little Sweet, a Lot Sassy (VIDEO)

'X Factor' Nabs Bieber
Oh, and Nick Jonas -- as Season 2 mentors.
Britney Channels Simon
The singer has a bit of a bite in a new X Factor promo.
Oh, baby, baby, FOX’s The X Factor gives new judge Britney Spears the spotlight in its latest promo for the upcoming season.

The pop star shows that she can deliver a compliment – “That was absolutely incredible.” – and she can bring your world down around you – “I want to know who let you onstage.”

What else does the new promo reveal about the singer?

While the 30-year-old says, “It’s really kind of hard to tell people no,” she’s willing to overlook that for the chance to help others with their own musical aspirations.

She says, “It’s a great process to be a part of, to be able to help someone create their dream.”

Spears officially joined the show in May after much speculation over who would replace fired Season 1 judges Paula Abdul and Nicole Scherzinger. Disney Channel star and singer Demi Lovato joined the panel (along with returning judges Simon Cowell and L.A. Reid) soon after.

Watch the new promo above.

The X Factor returns Wednesday, Sept. 12 at 8 PM on FOX.

Is Britney bringing you back to The X Factor’s second season? Tell us in the comments section below.