Simon Cowell enjoys a family day out with partner Lauren Silverman for their son Eric’s 7th birthday

Simon Cowell enjoyed a family outing with his partner Lauren Silverman and their son Eric for his seventh birthday on Sunday.

The couple, who welcomed Eric in 2014, wrapped up warm as they headed to Holland Park for an afternoon stroll on Valentine’s Day. 

Simon, 61, continued to show off his 20lbs weight loss as he sported a white padded jacket along with a pair of blue jeans while he put safety first with a black face mask.

Family: Simon Cowell enjoyed a family outing with his partner Lauren Silverman and their son Eric for his seventh birthday on Sunday

Lauren, 43, opted for a black padded coat which she wore with a black hat and matching knee-high boots.

The socialite let her brunette locks fall loose down her shoulders for the outing as she and Simon both held hands with their son.

Eric sported a black red coat while his parents gave him a bright yellow printed face ask for the outing. 

Simon has shed more than 20Ibs in weight thanks to a fastidious vegan diet, which he changed in order to keep up with his son.

Out and about: The couple, who welcomed Eric in 2014, wrapped up warm as they headed to Holland Park for an afternoon stroll on Valentine's Day

Out and about: The couple, who welcomed Eric in 2014, wrapped up warm as they headed to Holland Park for an afternoon stroll on Valentine’s Day

In August, Simon was rushed to hospital to undergo six hours of surgery after breaking his back in an electric bike accident, forcing him to cancel all his planned TV work for the rest of the year.

The X Factor judge had been staying in LA while he recovered from his accident, but he was seen looking happy and healthy in Barbados for a family trip last month.

The accident occurred when the powerful machine ‘flew up in the air and did an accidental wheelie’ after he tried to change gears.

The music boss is thought to have been ‘surprised by the power’ of the bike and knew immediately that he ‘was in trouble’.

Looking good: Simon continued to show off his 20lbs weight loss as he sported a white padded jacket along with a pair of blue jeans while he put safety first with a black face mask

Looking good: Simon continued to show off his 20lbs weight loss as he sported a white padded jacket along with a pair of blue jeans while he put safety first with a black face mask

Casual: Lauren, 43, opted for a black padded coat which she wore with a black hat and matching knee-high boots

Casual: Lauren, 43, opted for a black padded coat which she wore with a black hat and matching knee-high boots

Outfit: The socialite let her brunette locks fall loose down her shoulders for the outing as she and Simon both held hands with their son

Outfit: The socialite let her brunette locks fall loose down her shoulders for the outing as she and Simon both held hands with their son

Following the accident, Simon tweeted: ‘Some good advice… If you buy an electric trail bike, read the manual before you ride it for the first time.’

He went on: ‘I have broken part of my back. Thank you to everyone for your kind messages.’

He then added in a second tweet: ‘And a massive thank you to all the nurses and doctors. Some of the nicest people I have ever met. Stay safe everyone Simon.’

His recent injuries and ongoing recovery saw him sit out of the resumed 2020 series of Britain’s Got Talent after it returned following England’s first lockdown.

In 2019 Simon said of his healthier lifestyle on The Ellen DeGeneres Show: ‘I went to see this doctor in London. We did some tests. And then a month later he said, “You have the worst diet I’ve ever met from any patient.”‘

Birthday: Eric sported a black red coat while his parents gave him a bright yellow printed face ask for the outing

Birthday: Eric sported a black red coat while his parents gave him a bright yellow printed face ask for the outing

Transformation: Simon has shed more than 20Ibs in weight thanks to a fastidious vegan diet, which he changed in order to keep up with his son Eric

Transformation: Simon has shed more than 20Ibs in weight thanks to a fastidious vegan diet, which he changed in order to keep up with his son Eric

Transformation: Simon has shed more than 20Ibs in weight thanks to a fastidious vegan diet, which he changed in order to keep up with his son Eric

Accident: In August, Simon was rushed to hospital to undergo six hours of surgery after breaking his back in an electric bike accident, forcing him to cancel all his planned TV work for the rest of the year

Accident: In August, Simon was rushed to hospital to undergo six hours of surgery after breaking his back in an electric bike accident, forcing him to cancel all his planned TV work for the rest of the year

Simon then added: ‘It’s like the Eric diet because he actually, apart from ice cream, he actually likes water. I mean, who likes water? And his raw vegetables. So I’m on like, the Eric Cowell diet.’

The TV judge’s new physique has impressed his celebrity pals, with his close friend and fellow Britain’s Got Talent judge David Walliams joking the star has become a ‘skinny b***h’.

Taking to Twitter to share his thoughts on Simon’s transformation, David tweeted a picture of his pal shirtless on the beach and said: ‘Skinny b***h,’ before following his post up with another of Simon that read: ‘Vegan diet my a**e.’

Amanda Holden, who also sits on the panel with Simon for Britain’s Got Talent, has also spoken out about his weight loss and claimed it was the result of Simon switching to ‘skinny lager’.

Health: The X Factor judge had been staying in LA while he recovered from his accident, but he was seen looking happy and healthy in Barbados for a family trip last month

Health: The X Factor judge had been staying in LA while he recovered from his accident, but he was seen looking happy and healthy in Barbados for a family trip last month

Injury: The accident occurred when the powerful machine 'flew up in the air and did an accidental wheelie' after he tried to change gears

Injury: The accident occurred when the powerful machine 'flew up in the air and did an accidental wheelie' after he tried to change gears

Injury: The accident occurred when the powerful machine ‘flew up in the air and did an accidental wheelie’ after he tried to change gears

'Trouble': The music boss is thought to have been 'surprised by the power' of the bike and knew immediately that he 'was in trouble'

‘Trouble’: The music boss is thought to have been ‘surprised by the power’ of the bike and knew immediately that he ‘was in trouble’

Advice: Following the accident, Simon tweeted: 'Some good advice... If you buy an electric trail bike, read the manual before you ride it for the first time'

Advice: Following the accident, Simon tweeted: 'Some good advice... If you buy an electric trail bike, read the manual before you ride it for the first time'

Advice: Following the accident, Simon tweeted: ‘Some good advice… If you buy an electric trail bike, read the manual before you ride it for the first time’

Absent: His recent injuries and ongoing recovery saw him sit out of the resumed 2020 series of Britain's Got Talent after it returned following England's first lockdown

Absent: His recent injuries and ongoing recovery saw him sit out of the resumed 2020 series of Britain’s Got Talent after it returned following England’s first lockdown

Speaking on Good Morning Britain to host Piers Morgan, she said: ‘He’s drinking lightweight beers, that’s the secret.

‘And I tasted it because I thought it was gonna taste, like, naff. Actually it’s quite decent. You could take a tip from him!’

Meanwhile, Simon also spoke about cutting down on alcohol last year, he told Extra: ‘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.”

‘I’m thinking, “What about alcohol?” 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.’

Change: The TV judge's new physique has impressed his celebrity pals, with his close friend and fellow Britain's Got Talent judge David Walliams joking the star has become a 'skinny b***h'.

Change: The TV judge's new physique has impressed his celebrity pals, with his close friend and fellow Britain's Got Talent judge David Walliams joking the star has become a 'skinny b***h'.

Change: The TV judge’s new physique has impressed his celebrity pals, with his close friend and fellow Britain’s Got Talent judge David Walliams joking the star has become a ‘skinny b***h’.

Fatherhood: Eric is Simon's only child and he has credited his son for changing his life for the better, ever since he was born back in 2014

Fatherhood: Eric is Simon’s only child and he has credited his son for changing his life for the better, ever since he was born back in 2014

Eric is Simon’s only child and he has credited his son for changing his life for the better, ever since he was born back in 2014.

Speaking on ITV’s Lorraine in September in 2019, Simon explained the impact Eric has had on him and said: ‘I see my life through his eyes now and it’s much more simple and it’s much more fun.

‘When you become a dad, something clicks in you. it’s all about them… You become very protective and importantly, part of the reason I changed everything in my life.’

Healthy lifestyle: Simon's fellow BGT judge Amanda Holden has previously said his weight loss is also the result of him switching to 'skinny lager'

Before: Simon pictured in September 2018

Healthy lifestyle: Simon’s fellow BGT judge Amanda Holden has previously said his weight loss is also the result of him switching to ‘skinny lager’ (pictured right in September 2018)