The 65-year-old music mogul sported a dark grey T-shirt with a scoop neckline ... others spend decades trying to do,' head judge Simon Cowell said. 'You're that good, seriously good.

The proud dad opted for a gray T-shirt and jeans ... Gilbert Flores/Variety via Getty Simon Cowell Says Son Eric ‘Without Question’ Saved Him After Death of His Parents: ‘Made Me Happy ...

Simon Cowell loves nothing more than bringing along ... Meanwhile, Simon opted for his go-to casual attire with a charcoal ...

But Simon Cowell has shocked fans and come under scrutiny ... Cowell was known for his casual wardrobe of black T-shirts and jeans, but his face still showed the hallmarks of natural ageing ...

Whenever Simon Cowell’s son makes any kind of public ... clad in a crisp white t-shirt and blue jeans, striking a pose as he stood tall in front of his parents. The proud dad wrapped his arms ...

He was all smiles as he stepped out of a taxi, cutting a casual figure in a navy T-shirt paired with grey cargo shorts. Simon accessorised with his usual dark pair of sunglasses and added black ...

The father and son duo rocked similar outfits for the outing, both donning dark T-shirts with Simon opting for a pair of black tracksuit bottoms while Eric donned black shorts and Nike trainers.

SIMON Cowell stunned fans after sharing a rarely ... The father-son-duo wore matching navy T-shirts, with Simon opting for trousers in a darker shade and sunglasses - while Eric kept cool with ...