Jonah Hill

Jonah Hill, is that you?! The most dramatic celebrity body transformations

These A-listers reveal the secrets to their healthiest, happiest selves.

By Katie Skelly

From Khloe Kardashian, who used her turbulent divorce to Lamar Odom as motivation to stop turning to unhealthy foods to the barely recognisable Mama June, who managed to drop almost 150kg in a year, it's official: these A-listers have endured a whole range of workout routines, diets and, for some, even surgery to became their healthiest, happiest selves yet.

Scroll through the gallery for more, whether you're looking for inspiration to hit renew your gym membership, or a reason to put your health first over the silly season.

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