Cat Deeley has made a change to This Morning on her second day as the new main host alongside Ben Shephard.

The TV presenter, 47, replaced Holly Willoughby who had the role for 14 years before leaving the programme in October.

Cat has already put her best fashion foot forward on the show as she filmed Tuesday’s episode wearing a pair of dark blue skinny jeans.

The casual look was virtually unheard of from Cat’s predeccesor Holly who preferred pencil skirts and dresses while hosting the show.

Cat added to her look with a pair of dark brown knee-high boots and a white and black striped top.

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Cat Deeley has made a change to This Morning on her second day as main host as she sported a pair of skinny jeans for the show

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The casual look was virtually unheard of from Cat’s predeccesor Holly who preferred pencil skirts and dresses while hosting the show

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Cat added to her look with a pair of dark brown knee-high boots and a white and black striped top

The new gig comes as Cat has left her presenting role on So You Think You Can Dance? after relocating back to London from LA with her husband Patrick Kielty and their two children.

Cat and Ben gushed they were ‘so excited’ as they finally made their debut on Monday.

Speaking during the show’s opening moments, Cat said: ‘We are so excited to be here, this show has been a part of our lives for so long.’

Ben, who left Good Morning Britain last month after 10 years, added: ‘Everyone has been so kind. thank you to everyone who has sent us messages of support.’

The pair received messages of support from some of their celebrity pals, with Ant McPartlin and Declan Donnelly sharing a sweet tribute to their former SMTV co-host.

Ant said: ‘Cat, Ben, good luck!’ while Dec continued: ‘Have the best time! You’re going to be amazing, we can’t wait to watch.’

Noting their wild partying during their children’s TV heyday, Ant said: ‘A little bit of advice for Ben about Cat because we worked with Cat and she might be all sweetness and light but that girl can party! Don’t think she can’t.’

Declan added: ‘Keep a lock on the drinks cabinet.’

The star looked right at home as she presented alongside Ben Shephard (pictured with Dermot O’Leary)

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Holly presented This Morning for 14 years before leaving the show last October

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Cat and Ben gushed they were ‘so excited’ as they finally made their debut on Monday

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Cat said: ‘We are so excited to be here, this show has been a part of our lives for so long’

Back in the studio, Cat admitted with a smile on her face: ‘Look, my motto in life is work hard, play hard.’

Cat went on to reveal: ‘Well actually Ben, I’ve actually had a little word of warning about you too – from one of your besties, have a look!’ Before the clip played, Ben joked: ‘That’s even more worrying if it’s from one of my friends!’

Viewers then heard Chris Kamara, affectionately known as Kammy to many, say: ‘Let me tell you Cat, he is like a bear with a sore head when West Ham get beat and the rest of the time, he is just miserable!

‘Only kidding, let me tell you Cat – he was one of the best things to happen to me and I’m sure you will see that and vice versa of course. Good luck to you both, I think you’re going to smash it.’

Ben commented: ‘Aww Kammy! He never fails to move me, that man. We woke up together a lot on Sundays on Sky… That’s something you have to learn! But thank you Kammy for that message.’