Victoria Beckham is an American Idol

Victoria Beckham arrives at LAX airport to catch a flight looking as trim as ever.

It has recently emerged she will be a guest judging on an episode of talent show American Idol — something that Posh knows a great deal about.

The former Spice Girl was approached for the role by Simon Cowell after Abdul revealed she was quitting the show after eight years.

Posh, 35, who recently fuelled talk of a return to the Premiership for husband David Beckham when her spokesman confirmed they are interested in buying a house in Chelsea, will make a reported £155,000 for filming at least two episodes.