Kyle & Jackie O have interviewed a lot of A-list celebs in their 20 years on air, and as far as Aussie celebs go, they don’t come back much bigger than Kath & Kim.

Check out this iconic interview to find out how the girls used to diet back in 2004!

Love this? You’ll love this bit from Will & Woody – catch the boys weekdays from 4PM on KIIS 1065