Robbie Williams

Robbie Williams has already graced The X Factor UK as both Sharon’s guest mentor AND as a guest performer during live shows. This season, the beloved pop icon, 18-time Brit Awards winner, Guinness World Record holder, and best-selling British solo artist in the UK will be joining the judging panel for the entirety of auditions.

Once we hit live shows, Williams will leaving The X Factor UK to go on tour, but the lovely Mrs. Sharon Osbourne will be filling his shoes for the rest of the season.