Simon Cowell and his fiancée Lauren Silverman stepped out with their son, Eric, 10, to attend the quarterfinals of America's ...

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.

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 ...

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 wore a casual dark-coloured t-shirt paired with long grey shorts ... If someone in the audience stood up and started heckling Cowell security would tackle them to the ground in two seconds ...

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 ...

He worked closely with Simon Cowell and was a frequent face on The ... ‘And I think he has about 20 identical T-shirts. I remember once, he had a hole in one, so he just reached into a bag ...