Someone's not looking his best! Simon Cowell sports grey locks and tatty jeans at Britain's Got Talent auditions

He is said to use vitamin injections, placenta facials and botox in a bid to keep a youthful appearance but it appears Simon Cowell has neglected her hair care regime.
The 53-year-old music mogul was seen sporting a grey barnet as he arrived at the Britain's Got Talent auditions on Wednesday.
Simon's hair was considerably lighter around the sides of his head and even showed off flecks of white follicles.

He's showing his age: Simon Cowell showed off grey hair at the Britain's Got Talent auditions on Wednesday

The X Factor USA judge had also paid little attention to his wardrobe, stepping out in a pair of worn jeans that were rather tatty at the bottom.
The trousers were much too long for the diminutive TV personality and had frayed from being dragged along the floor.
Given Simon's net worth, which was estimated at £220million last year, you would have thought he could have splashed out on a new outfit for the first day of the auditions.

Going grey: Simon showed off lighter locks around the side of his head, compared with her dark barnet in 2011

What were you thinking! Simon didn't pay much attention to his wardrobe and was wearing a pair of scruffy and ill-fitting jeans

Simon was sporting a tan following his recent three-week break in Barbados and St Barts, spending time with a harem of beautiful girls including ex-fiancé Mezhgan Hussainy and Sinitta.
He arrived at the Cardiff auditions with a smile on his face, alongside his co-judges Alesha Dixon, David Walliams and Amanda Holden.
The former Mis-teeq singer showed off her toned legs and arms in a slashed-to-the-thigh black skirt and black polo neck sleeveless top as she arrived at the Cardiff auditions.

Couldn't you afford a new pair? The judge showed off scruffy jeans

Travelling in style: Simon rocked up in a flash car

Puppy love: David and Simon make friends with a trainee guide dog called Travis

The 34-year-old completed her outfit with a pair of peep-toe heels and a chunky Aqua belt, with her hair styled poker straight.
Ahead of her arrival at the Millennium Centre, Alesha had been enjoying some Twitter banter with David.
After one of the auditionees complained it was freezing waiting for the judges to arrive, David replied: 'I will be there first. The other judges all take about 10 hours in make-up.'
Alesha then replied: '2 actually.'

The thigh's the limit! Alesha Dixon made sure she made an impact as she arrived at the Britain's Got Talent auditions in a daring thigh-slashed dress

When David boasted he would still be there first, Alesha responded: 'Probably not! Hahaha.'
The comedian had also been teasing Simon ahead of the auditions, referring to their fictional gay romance, which he started joking about on last year's series.
He tweeted last night: '@SimonCowell I checked into the hotel in Cardiff for BGT, they have given us a lovely room. Just running you a bath...'

Mellow yellow: Amanda Holden looked summery in a Versace dress