Emily Atack posted a moody photo to Instagram, whilst looking stylish in clothes from In The Style.
The post was a promotion for her range with the global fashion brand, and featured Emily in a white tied top and simple black leather skirt.
The blond beauty looks unsmiling at the camera, leaned against a white wall.
She wrote: "Shop this heavenly top from my range now! It's brilliant for getting bollocked for leaning on someone's wall. @inthestyle"
The Inbetweeners actress and I'm A Celebrity star teamed up with In The Style for a completely fresh range. The collaboration is meant to inspire body positivity and help girls embrace who they are.
Emily is a strong advocate for healthy self-image and body positivity, having suffered with self-doubt in the past.
She came second in I'm A Celebrity to current King of the Jungle Harry Redknapp , and revealed after the show that she had faced her demons during the show.
Talking to presenters Declan Donnelly and Holly Willoughby , she said: "I came into this with a difficult start to the year and I didn't really know what I was doing and where I wanted to go, and this place has given me so much self-acceptance.
"I will never, ever doubt myself again."
Soon after arriving back in the UK, she took to Instagram to spread her message again. Sharing a bikini snap, she wrote: "Morning mud crabs, just catching up on everything. I am back in London!
"Can't believe the amount of articles & comments about my bod. Some good, some bad.
"I will never EVER use a Slimming App ever again. We are all different shapes & sizes. We are all unique. Some have rock hard abs, some have a bit of jam Roly-poly, it's all ok!!!"
Fans were delighted to hear Emily share her experiences, and heaped praise on her for being so open.
One wrote: "You're all woman and should be happy to be as stunning as you are."
Another said: "Ur beautiful hun, with or without makeup, xx"
