Dannii has the boys category on this year's X Factor and she is determined to beat Geordie Cheryl, 27, and her girls.
She told British newspaper the Daily Star: "You know, the other three judges – me and the boys – are just going to have to try to muscle in on that hat-trick.
"I think she has got a good category and she knows what she is doing, she is good at her job but the boys is an amazing category and I really feel like I am in with a chance."
But one thing the 38-year-old won't be competing against Cheryl for this year is style.
She said: "I have not been crazy about losing the baby weight because it is just important for me to concentrate on being a good mum.
"I am completely unorganised, much of being a new mum is that everything is thrown up in the air."
The singer added: "So I will be excited if I get out there with a frock that is on the right way and I haven't got my shoes on my head."