Amanda Holden and Ashley Roberts dressed up in Little Red Riding Hood costumes as they celebrated World Book Day at Heart Radio Studios on Thursday.

The Radio host, 54, who was dressed as Little Red Riding Hood herself, put on a very leggy display in a mini dress as she added an adult twist to her costume.

She was seen dancing around the radio studio wearing a red mini skirt, which featured a very high slit along the leg, layered under a grey corset and white top.

The blonde beauty added inches to her toned physique and slipped into a pair of red court stilettos.

To finish her ensemble, Amanda accessorised with a long red cape tied around her neck, a brown wicker basket and a pair of cropped black gloves.

Meanwhile Ashley, 43, also also opted for a racy spin on the children’s classic as she stepped out in a skimpy grey wolf costume.

Amanda Holden (pictured) and Ashley Roberts dressed up in Little Red Riding Hood costumes as they celebrated World Book Day at Heart Radio Studios on Thursday 

The Radio host, 54, who was dressed as Little Red Riding Hood herself, put on a leggy display in a mini dress as she added an adult twist to her costume (pictured alongside Ashley Roberts)

Her one-piece featured a hood, fur-lined ears and a fur lining around the hem of her skirt and sleeves.

Adding to her overall look, she painted a black snout on her nose and added inches to her frame with a pair of black leather knee-high boots.

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Meanwhile their co-star Jamie Theakston disguised himself as the grandmother from the classic story book. 

He was seen dressed in an old-fashioned nightgown which he paired with a grey wig and a brown wooden cane. 

Having some fun in the studio ahead of their 10am slot, the duo danced around the office before playfully taking pictures in some character-inspired poses.

World Book Day sees hordes of children dressing up as their favourite literary characters during the annual celebration of all things books and reading.

But celebs like to get involved in the fun and create their own versions of the characters.

The annual event, which was started in 1995, has become one of the most exciting days for children across the UK and Ireland.

Amanda was seen dancing around the radio studio wearing a red mini skirt, which featured a very high slit along the leg, layered under a grey corset and white top

The blonde beauty added inches to her toned physique and slipped into a pair of red court stilettos

To finish her ensemble, Amanda accessorised with a long red cape tied around her neck and a pair of cropped black gloves

Meanwhile Ashley, 43, also put on an adult twist on the children’s classic as she stepped out in a skimpy grey wolf costume

Her one-piece featured a hood, fur-lined ears and a fur lining around the hem of her skirt and sleeves

Adding to her overall look, she painted a black snout on her nose and added inches to her frame with a pair of black leather knee-high boots

Meanwhile their co-star Jamie Theakston (middle) disguised himself as the grandmother from the classic story book

He was seen dressed in an old-fashioned nightgown which he paired with a grey wig and a brown wooden cane

It aims to encourage children to read by celebrating authors and illustrators and nurturing a love for books.

World Book Day is celebrated across the UK and Ireland’s schools every year.

The day is meant to encourage children to pick up reading and learn to enjoy the habit.

The event website says: ‘We want to see more children, particularly those from disadvantaged backgrounds, with a lifelong habit of reading for pleasure and the improved life chances this brings them.’