Robbie Williams has already emerged as favourite to replace Louis Walsh when he quits X Factor after the next series. The singer currently leads the betting at Ladbrokes with odds of 6/1.
Former guest judges Rita Ora and Mel B have been given odds of 7/1, or it's an 8/1 shot that Simon Cowell or Cheryl Cole will rejoin the panel.
Keep up to date with the latest X Factor news ahead of the news series on the X Factor website.
More top news
Parts of the UK will feel colder than the Arctic Circle in the coming week as bitter winds make it feel -15C in some places.
At least three people have been killed in clashes in eastern Ghouta just hours after the UN Security Council backed a 30-day ceasefire.
Very Very Cold !