The Lilac haired presenter broke off her engagement with the male model four months ago, and it seems that like many of us, Kelly turned to comfort eating in her heartbreak.
Kelly and ex-fiance Matthew Mosshart
Refusing to call her new plan a diet - Kelly is referring to the regime as a clease, and is teaming it with yoga and Pilates classes.
The 27-year-old slimmed down dramatically over the past four years - and at her smallest weighed 8st - something she credits to her ex-fiancé cooking her vegan meals.
Kelly looking very slim in October 2012
And it seems Kelly, who is the daughter of Black Sabbath frontman Ozzy Osbourne, has plans for a complete body overhaul in the wake of he love split.
She revealed that she's also planning to remove most of her tattoos, especially the ones 'I got just to p*** off my parents.'