Olympic swimmer Rebecca Adlington broke down in tears on I'm A Celebrity... Get Me Out Of Here! after she told model Amy Willerton she made her "insecure".
Adlington added: "And it's also making me very, very insecure that I have to look a certain way. For me, I was an athlete, I wasn't trying to be a model, but pretty much every single week on Twitter I get somebody commenting on the way I look."
Adlington told former EastEnder Laila Morse the model, who represented Great Britain at the Miss Universe 2013 pageant, "doesn't know what it's like on a day to day basis".
She said: "She's stick thin, she's got these push-up bras that make her boobs seem massive. She's stunning."
More top news
Rain across much of the remainder of the country
Singer knocks Oasis from their 18-year hold on the top spot as her third album sells more than 800,000 copies in its first week of release
Francois Hollande has urged British MPs to support David Cameron's plan to launch airstrikes against so-called Islamic State in Syria.