The singer launched her new range of clothing and perfume, called Project D, at Harvey Nichols in Knightsbridge, London, yesterday, and talked about the talent competition.
Minogue told British newspaper The Daily Telegraph: 'I know I'm the punchbag on the show.
'The others disagree with everything I say, but only because they know I'm right.'
The 39-year-old is mentoring the boys category on The X Factor this year and thinks she is going to win.
She added: 'I'm definitely going to win this year.'