Amanda Holden flaunts her toned legs in a bright orange thigh-split skirt as she leaves Heart Radio

Amanda Holden put her toned legs on display when she left London’s Heart Radio offices on Thursday.

Stepping out in a bright orange skirt that featured an eye-popping thigh split, Amanda, 50, looked sensational as she strolled through the capital.

The blonde beauty teamed the wraparound piece with a structured white blazer but made sure to colour coordinate her shoes and handbag with her skirt.

Legs out: Amanda Holden, 50, put her toned legs on display when she left London’s Heart Radio offices on Thursday in a thigh-split skirt 

Wow: Stepping out in the bright orange piece that featured an eye-popping thigh split, Amanda looked sensational as she strolled through the capital

Wearing her glossy hair loose, Amanda was in high spirits as she went about her day and made sure to flash photographers a smile.

The doting mother kept the sunshine at bay behind a chic pair of sunglasses and tucked a crisp white T-shirt into her silk skirt.

Amanda also took to Instagram to show off her fabulous get-up – even revealing that she was able to perform planks in the tight skirt.

The doting mother firstly posted a GIF of herself and her co-host Ashley Roberts strutting up and down in the Heart Radio offices.

Sunshine at bay: The doting mother kept the sunshine at bay behind a chic pair of sunglasses and tucked a crisp white T-shirt into her silk skirt

Matching: The blonde beauty teamed the wraparound piece with a structured white blazer but made sure to colour coordinate her shoes and handbag with her skirt

Next, Amanda flashed fans a wide smile while posing with her hands on her hip.

In a third post, the blonde bombshell got down on all fours in a planking position.

It follows the news that Amanda is set to star in her own series called No Holden Back on E4.

The presenter, who previously teased she was working on a secret project, said she is ‘delighted’ to have landed her own show.

Glam: Amanda wore a full face of glam as she left work and went about her day 

The eight-part series will follow Amanda’s ‘unique relationship’ with her Nan Myrtle, with the star moving back in with her beloved grandmother.

Amanda told The Sun: ‘I’m delighted that everyone is finally going to meet my nan, the apple never falls far from my tree and in this series she will certainly be keeping me on my toes.’

A spokesperson for her nan, Myrtle, said: ‘I have no comment, apart from I’m really hoping being on TV might mean I can finally meet my favourite young man, Ben Shephard.’

Fresh nails: Amanda was sporting a fresh light pink manicure and wore a gold watch on her left wrist

Instagram: Amanda also took to Instagram to show off her fabulous get-up and turned the Heart Radio office into her own personal runway with Ashley Roberts

Working her best angles: Amanda put on a playful display for her Instagram followers while working her best angles 

Planking: The doting mother also revealed she could pop a plank despite her skirt being almost skin-tight

Channel 4 Commissioning Editor, Steven Handley told the publication: ‘Amanda is one of the UK’s most well-known stars and we are thrilled to get insight into her life with her nan.’

MailOnline has contacted Amanda’s representatives and Channel 4 for further comment.

The show will also be broadcast on Channel 4 meaning Amanda will have programmes on ITV (Britain’s Got Talent), BBC (I Can See Your Voice) and Channel 4 (No Holden Back).

Reality series: The presenter said she is ‘delighted’ to have landed her own show No Holden Back (pictured with her daughters Alexa, 15, and Hollie, nine, in March)