The Made in Chelsea star posed for a series of sexy snaps for Lingerie brand Bluebella - who are renowned for the risqué designs.
'I absolutely adore them' said Binky, who was humiliated recently when her boyfriend Alex admitted he had cheated on her multiple times with other women.
But putting the ordeal behind her, the brunette beauty announced she had become the face of the sexy lingerie store.
The sultry photographs were taken after six weeks of intense workouts for Binky, 23, who slimmed from 10st 2 to 9st 2 over six weeks.
'I knew I had to get on a serious fitness kick' said the star after learning she would be modelling the underwear for the campaign.
'I was really thrilled to be asked to be the face of Bluebella lingerie but I was seriously worried that I would not look good in the photos. There's nowhere to hide the bits you don't like when you are wearing just a bra and knickers.'
Bluebella lingerie create underwear for women from a size 6 to a 26, so there is plenty for ladies of different weights and shapes to choose from.
'[It's] all about making every woman feel fabulous whatever her size or shape, but I wanted to feel my most confident best.'
Binky added that since joining Made in Chelsea she has felt she's had to 'up her game' next to her sexy co-stars Millie Mackintosh and Rosie Fortescue.
She's certainly equal competition for the stars however, as she shows off her slender figure in these beautiful pictures.
Bluebella is available at Selfridges, fig leaves, ASOS and Bluebella.com, the latest collection is available from next month.