We've heard that Lauren, 25, is now planning a get-fit campaign, after being mistaken for curvy girl Gemma Collins.
"Lauren was mortified," says our insider.
Mark Wright's ex is weighing up her options in a bid to regain her size 10 figure.
Well-known for her yo-yo weight, TOWIE's Lauren said In March: "I'm bursting out of curvy. Even curvy girls are toned and I'm not."
So she embarked on the Cambridge diet - which limits calorie intake and involves meal-replacement drinks - and slimmed from a size 14 to a size 10.
The full story is in this week's Reveal magazine, available now
Who do you think has the best figure? Add your comments below!
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