He confirmed his relationship with Lauren Silverman in 2013.
And Simon Cowell and his glamorous partner appeared to be just as loved-up as ever as they packed on the PDA during a shopping trip in London on Thursday.
The music mogul, 59, continued to showcase his recent 20 lb weight loss in a dark grey T-shirt and a pair of straight-leg blue denim jeans.
Look of love! Simon Cowell and his glamorous partner appeared to be just as loved-up as ever as they packed on the PDA during a shopping trip in London on Thursday
Simon finished his daytime attire with a pair of pointed brown leather boots and a pair of dark aviator shades, shielding his eyes from the rays.
The couple were joined by their adorable five-year-old son Eric, who looked sweet and appeared to have taken style tips from his dad in a black and white T-shirt and blue jeans.
Lauren, 42, looked chic in a fitted white jumper and a pair of dark rinse skinny jeans, as she leaned into her beau for a smooch during their outing.
Cute addition: The couple were joined by their adorable five-year-old son Eric, who looked sweet and appeared to have taken style tips from his dad in a black and white T-shirt and blue jeans
Weight loss: The music mogul, 59, continued to showcase his recent 20 lb weight loss in a dark grey T-shirt and a pair of straight-leg blue denim jeans
Lauren glammed up her look with a pair of barely-there strappy suede heels, which added further inches to her already statuesque physique.
She swept her brunette tresses back into a chic low ponytail, while also opting for a pair of aviator shades, with a glitzy gold rim.
The mother-of-two carried her belongings in a luxury black leather Chanel bag with a chain strap and further accessorised her ensemble with a gold watch.
Mr Cool: Simon finished his daytime attire with a pair of pointed brown leather boots and a pair of dark aviator shades, shielding his eyes from the rays
Chic style: Lauren, 42, looked chic in a fitted white jumper and a pair of dark rinse skinny jeans, as she leaned into her beau for a smooch during their outing
Looking good! Simon looked amazing after overhauling his diet and becoming a vegan
Wow: Lauren glammed up her look with a pair of barely-there strappy suede heels, which added further inches to her already statuesque physique
Simon’s appearance comes after he spoke candidly about changing his lifestyle and diet after he was hospitalised in October 2017 after fainting as a result of low blood pressure.
Speaking to Extra TV in June Simon said: ‘I went to see this guy who’s very well-known. And he said to me, after doing some blood work, “You can’t have red meat, dairy, sugar, bread or gluten”.’
The X Factor boss admitted that his first thought following the advice was ‘What about alcohol?’
New ride: Following the trip Simon and his family hopped into his brand spanking new bright red £85k Tesla Model X
Flashy: It is believed that Simon’s son Eric chose the bright red colour of the car
Couple goals: The couple appeared happy and relaxed together during their outing
Sweet fan: Once back in the car Eric tucked into a packet of jelly beans
Red hot: Simon’s new ride certainly turned heads while parked in the street
He continued: ‘And he said, “Maybe not quite as much as you had before”. And I did it and I stuck to it and it’s easy.’
Simon, who now lives a much healthier lifestyle with his partner Lauren, 42, and their five-year-old son Eric, is currently working on the upcoming talent show Britain’s Got Talent: The Champions which will see former winners and finalists compete against each other.
The show, which will be hosted by Ant and Dec, will see judges Amanda Holden, Alesha Dixon and David Walliams take to the screen once more to cast their opinions on the champions of the show.
Chatting: Simon and Lauren engaged in a sweet chat on the street together
Family trip: The family appeared to have dined out at Posh Nosh as they left with carrier bags
Pucker up! The sweet couple leaned in for a romantic smooch
2009 act Stavros Flatley have been spotted at filming while Paul Potts, Alex Magala, Connie Talbot, Ashleigh Butler, George Sampson and this year’s champion Colin Thackery, 89, are also rumoured to have signed up.
2009 finalist Susan Boyle was rumoured to be competing for the prize money after reaching the final 12 in America’s Got Talent: The Champions, but insiders have said a schedulling clash may means she has to pull out.
A show insider recently told The Sun: ‘Susan’s had a busy year with her ten year anniversary plans, she’s got a packed schedule.
‘She’s done America’s Got Talent: The Champions and has dropped her eighth studio album Ten — it’s been non-stop.
‘She was excited to be asked to take part in the show, but has got so much on she doesn’t know if she can make it work.
Get in: The family were joined by a female companion who appeared to be Eric’s nanny
Beaming: Simon couldn’t wipe the smile off his face during the shopping trip
Stylish: Simon’s Telsa boasted impressive gull-wing doors
Ready to roar: The car looked sleek as it drove down the road following their trip
Fast: The car featured all black alloys and tinted windows