Robbie Williams is 6/1 to become a judge on X Factor 2011, according to bookmakers.

The Take That singer performed twice on the 2010 show.

Bookmakers William Hill have placed the odds at 6/1 of him becoming a judge and replacing Simon Cowell, Louis Walsh, Dannii Minogue or Cheryl Cole.

Katy Perry is currently bookmakers’ favourite to take over the hot seat at 6/4, after she did a stellar job as a guest judge on the show. But Katy seems to have settled in the States with hubby Russell Brand.

Nicole Scherzinger, who also stood in as a guest judge, has been priced at 2/1.

William Hill offers odds of 4/6 for the line-up to stay exactly the same next year.