Louis Tomlinson to Join Simon Cowell on X Factor to help mentor contestants.

The former X Factor contestant will return to help Judge Simon Cowell.

Louis Tomlinson gets 'LAPDANCE' from Bupsi as she wins place in X Factor live shows - Irish Mirror Online

Simon Cowell Would Revive 'The X Factor US' to Find 'Great Groups

He'll mentor him to be a mentor' Simon Cowell to coach 1D Louis to replace X Factor Walsh - Daily Star

Showbiz cowell one direction hi-res stock photography and images - Alamy

Louis Tomlinson Proudly Supports Simon Cowell at Star Unveiling

Louis Tomlinson reveals why he became a judge on The X Factor

Louis Tomlinson Joins the 'X Factor UK' 2018 Judges Panel!: Photo 4115779, Ayda Field, Louis Tomlinson, Robbie Williams, Simon Cowell, X Factor Photos

Louis Tomlinson Got Help From Simon Cowell During a Pretty Scary Moment, Louis Tomlinson, One Direction, Simon Cowell

Louis Tomlinson threatens to quit X Factor after Simon Cowell's 'all-stars' show shake up

Simon Cowell says Louis Tomlinson can take time off from X Factor after sister's death - Irish Mirror Online

Simon Cowell 'signs up One Direction's Louis Tomlinson as X Factor mentor

X Factor: Louis Tomlinson and Mark Ronson are guests in judges' houses - BBC News

Louis Tomlinson Part Ways With Simon Cowell's Syco Music Label

Louis Tomlinson Proudly Supports Simon Cowell at Star Unveiling

Louis Tomlinson hints at quitting The X Factor ahead of celebrity series