"I welcome her to this family of fun and entertainment and finding new talent. Britney is a pro. I don't know what she's going to offer specifically herself as a coach, but I know she's a pro, and she's gonna give, I think, great advice."

-- Christina Aguilera, talking at a press event for the upcoming season of "The Voice," about how her fellow pop diva Britney Spears is joining "The X Factor" this season.