Emily Atack sent pulses soaring when she nearly spilled out of a white cardigan on social media.
The TV host looked incredible as she fashioned a knitwear get-up, which accentuated her plunging cleavage.
Snapping a selfie sexy in the mirror, the brunette beauty flashed the flesh as she admitted she "can't help" taking photos of her eye-popping outfits.
She teamed the garment with a pair of high-waisted black trousers as she left her long dark hair loose.
Sporting wavy brunette tresses, the Inbetweeners actress showed off her sun-kissed glow and trademark pout.
The small screen star was helping her sister, Martha Atack, with her wedding shopping, and made sure she looked red-hot for the family outing.
In another snap, Emily reclined in a chair and clutched onto a glass of champers as her sister happily snapped away.
Emily channeled her inner model in the picture, as she gave her best sultry pout to the camera.
Underneath the photo, Martha wrote: "Wedding dress fitting! Maid of honour just said 'let's not have it on for ages!'"
The photo comes after Emily opened up about being single, and explained the term is used in a negative context when it shouldn't be.
Emily, who ended things with Rob Jowes last year, explained despite calling it quits on her six-month relationship she has "never felt less alone".
"Single has become a dirty word and it’s such a shame," she told Grazia magazine.
"It implies that you are alone with nothing around you and that couldn’t be further from the truth in my eyes. I’m single in that I’m not in a committed relationship, but I am anything but by myself.
"I am really lucky to be surrounded by so many friends, lovely men, my family. I’ve never felt less alone."