The 22-year-old TOWIE star uploaded a snap to Instagram causing users to say she looked 'too thin'.
["TO THE FATTY RUNNING ON THE TRACK THIS AFTERNOON": FACEBOOK USER PENS SURPRISING MESSAGE TO OVERWEIGHT RUNNER](https://closeronline.co.uk/news-real-life/real-life/fatty-running-track-afternoon-facebook-user-pens-surprising-message-overweight-runner/ " "To the fatty running on the track this afternoon": Facebook user pens surprising message to overweight runner")
Taking to Twitter to dismiss the claims, she wrote: "Fed up of all these eating comments, the people I'm with everyday see me eat loads! [sic]
"Stop with the 'your too skinny, such a shame' rubbish [sic]."
Earlier in the week, Grace had made her point by tweeting about her junk food indulgence.
She wrote: "Seeing as we're talking about food, what's your favourite takeaway?? Mine has to be a dominos WITH the cookies! Yum!"
Following her tweet slamming the comments, Grace's retweeted messages from fans about 'skinny shaming'.
One wrote: "Jealous fat people! I've always had it!! 'Don't you eat?' How about 'don't you diet?'"
KATIE HOPKINS: SCHOOLCHILDREN SHOULD BE WEIGHED EVERY DAY, AND PARENTS NAMED AND SHAMED
Another said: "It's rude to make fat comments but it's fine to tell someone to eat? #DoubleStandard"
"Body shaming someone for being slim by telling them to eat more is just as bad as doing it to someone big. Not acceptable," another added.
Obviously appreciative of her fans' attempts to cheer her up, Grace tweeted: "My fans are soooo cute! Love you xxx"