Casey Donovan shows off her dramatic weight loss as she runs errands in Melbourne - after the Australian Idol winner revealed she weighs under 100kg for the first time in her adult

Casey Donovan displayed her incredible weight loss as she stepped out in Melbourne on Monday. 

Casey Donovan's inspiring weight loss transformation has given the Australian Idol singer a new lease on life

Casey Donovan 36 Kilo Weight Loss

Weight Loss: News, Tips, Exercises and Celeb Diets - Page 13

Casey Donovan shows off her dramatic weight loss as she runs errands in Melbourne - after the Australian Idol winner revealed she weighs under 100kg for the first time in her adult

Casey Donovan: I've lost 20kg!

The transformation of Casey Donovan: Secrets behind Australian Idol star's weightloss and dramatic new look

The transformation of Casey Donovan: Secrets behind Australian

Casey Donovan reveals simple eating hack after huge transformation

Casey Donovan's inspiring weight loss transformation has given the Australian Idol singer a new lease on life

Casey Donovan looks unrecognisable as she confidently flaunts her trim figure in New York after weighing less than 100kg for the first time in her life

Casey Donovan - Latest news, views, gossip, photos and video

Casey Donovan has lost 36kgs, is the lightest she's been since high school

Monique Friedlander: All their latest coverage - Page 8

I lost a little bit of hope in humanity': the TV moment that rattled Casey Donovan