LOUIS Tomlinson is poised to sign as the fourth judge on X Factor alongside Robbie Williams, his wife Ayda Field and show boss Simon Cowell.
The One Direction star, who helped Cowell at Judges Houses in 2015, would make the panel three men and one woman for the first time in the show’s 15 year history. An insider said yesterday: “Louis is very much a part of the X Factor family. “He’s a close friend of the show and would make a brilliant judge. Simon mentored