‘I’VE DROPPED FIVE DRESS SIZES’

Going into the South African jungle for I’m A Celebrity... Get Me Out Of Here! was one of the best ideas Casey has ever had.

Not only did she win the show, she managed to lose 19kg and it kickstarted a weight-loss journey that’s seen her lose an impressive 36kg.

Now, Casey, 29, is almost back to the weight she was when she was a shy 16-year-old schoolgirl who sang her way into our hearts on Australian Idol.

“I can’t remember the last time I bought a size 18 pair of jeans,” says the affable reality star. “It’s been amazing going into shops and grabbing the extra large sizes and finding I can fit into medium and large now.”

She signed up to online weight-loss program WLCW (Weight Loss Coaching Works), which provided her with diet and exercise advice.

Casey’s number one tip is that working out doesn’t have to be hard. The singer recommends starting the day with a brisk walk. She aims to do 15,000 steps daily, along with boxing and weights.