OLD LOOK: Cowell, who is believed to have lost almost 10kg this year, changed his lifestyle after collapsing down a flight of stairs at home in 2017. Photo / Getty Images
OLD LOOK: Cowell, who is believed to have lost almost 10kg this year, changed his lifestyle after collapsing down a flight of stairs at home in 2017. Photo / Getty Images
Popular British judge Simon Cowell recently appeared on television screens over the weekend — but many fans were worried about his new look.
The music mogul is back on his judging throne for a new UK season of The X Factor.
Cowell's physique has dramatically transformed this year, as hehas slimmed down on a vegan diet.
Simon Cowell's appearance on Celebrity X Factor over the weekend.
But while he judged celebrity hopefuls at his Malibu mansion, UK X Factor fans voiced their concern over his new appearance on Twitter
"I think you look very tanned. And if you're using Botox will be a reason too. You don't need facelifts and stuff. You were fine how you were."
"Everyone's comments on twitter about #SimonCowell but has anyone thought he might be 'really' ill and something we don't know, instead of just a diet? #poorbloke."
Cowell, who is believed to have lost almost 10kg this year, changed his lifestyle after collapsing down a flight of stairs at home in 2017.
His youthful appearance was even noticed by his old X Factor sparring partner Louis Walsh.
The Irish music boss, who has returned to The X Factor: Celebrity spin-off, along with judges Sharon Osbourne and Nicole Scherzinger, jibed: "Simon's got a new face, Sharon's got a new face … this is an old face. And Nicole … ask her!"