Jennifer Aniston flaunted her incredible toned body in black underwear as she gave a glimpse behind the scenes at one of her recent photoshoots on Wednesday.

The actress, 54, posed for a daring shoot for Issue 23 of CR Fashion Book which has been called ‘Muses.’

And taking to Instagram Jennifer shared some unseen moments of herself behind the camera as she wore skimpy black underwear under an oversized blazer.

Her gym-honed and lithe legs were on display as she took on a series of poses holding out her arms to reveal her physique beneath the blazer.

Other moments saw her posing in a black cape and another suit before elsewhere she was seen being shown the snaps on the camera.

She was also seen hugging various members of the team on set as they wrapped up the day.

Jennifer penned in the caption: ‘On set fun with @crfashionbook.’

For the final pictures, in one image the Malibu beach blonde with the golden tan had on a black bikini top with a black tie under a very cropped white bolero jacket.

‘@carineroitfeld this was a dream come true to work with you. And the incredible @zoeygrossman  The ridiculously talented hair and makeup team…. @mrchrismcmillan and @georgieeisdell,’ wrote the ex of Brad Pitt in her caption.

The star is promoting season three of The Morning Show, which also stars Reese Witherspoon and will see Jon Hamm added to the cast.

The shoot won raves: Julianne Moore said Jennifer was ‘gorgeous’ while Michelle Pfeiffer added, ‘Breathtaking.’

Jen was also talking up LolaVie.