The stunning black and white photo shows Helen wearing a skimpy bikini flaunting her cleavage and flat stomach whilst she pouts for the camera.
Despite battling with 'borderline anorexia' as a teenager, Helen says she's way more confident now.
Helen Flanagan also posted this photo of herself in her underwear. Copyright [Helen Flanagan]The I'm a Celebrity star told Closer magazine: "I'm comfortable with my body. I'm proud of it. My favourite part would be my boobs! I like having a woman's shape. I get conscious of my arms but I don't think it's common to have twig arms when you're busty."
She continued: "I made a scrapbook to help me get over my eating disorder. It was of people who are curvy and beautiful. Now I'm never on a diet. My weight is now perfect for my shape."
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And, as if to prove it further, Flanners, 22, also posted a photograph on Instagram showing her in just sexy skimpy lingerie and suspenders.
She posted the image alongside the caption: "Boyfriends laptop #petite #curvy #ellemacpherson #princesshair #castle"