As well as boosting her reputation Stateside there were other perks for the appearance including a rumoured £155,000 pay check to join Simon Cowell, songwriter Kara DioGuardi and producer Randy Jackson for the recording of the US show in Denver on Friday.
Beckham, a close friend of Cowell, is one of several celebrities stepping in for Abdul, who quit the competition, reportedly in a pay dispute. Katy Perry is also reportedly on the bill. And despite the criticism Posh may even record a second show.