Instagram and Tiktok star Klaudiaglam - real name Klaudia Zakrzewska - is in a critical condition in hospital after she and two other pedestrians were hit in the early hours of Sunday morning.
The singer, 34, famously competed on the ITV series back in 2010, where he was put into boyband One Direction- going on to skyrocket to global fame and success.
The record executive, 66, has helped launch the careers of a number of incredible artists and bands over the years on shows such as X Factor and the Got Talent franchise.
A wedding guest who bumped into Louis Walsh at the reception of a friend's nuptials has revealed what the X Factor star is really like behind the scenes.