Sophie Kasaei has undergone a dramatic change this week, after deciding enough is enough of the cruel taunts about her weight as she embarked on quite the fitness challenge.

Yep, the Geordie Shore star only went and lost a stone in just seven days.

Sophie had put on 21lbs in recent months, as she explained that it was the trolls' cruel comments that inspired her to get fit.

"I was being called a whale because I had put on so much weight" she said of her transformation.

"It is worse for me because I am only 5ft 1in, so there is nowhere for me to hide my weight.

"As soon I put on weight it goes straight on my tummy and I look in far worse shape than I really am."

Now 14lbs down and having gone from 10st 9lbs to 9st 9lbs during her time at No 1 Boot Camp, we're sure she'll continue to absolutely BOSS the new her.

'Catch all new Geordie Shore on Tuesdays at 10pm only on MTV.'