[Z]

They want to present her as the best judge, presumably for 'credentials' when it comes to the US X Factor. She probably has a winner in Rebecca but I fully expect she will put all her efforts into Cher's performance this week, leave Katie to come up with another image change and will rely on Rebecca to come out and sing flawlessly again. She's pretty rubbish as a mentor IMO, she fixes her attention on one act (as does Louis) to the detriment of the rest.