Simon Cowell: 'Dannii's Got The Chest Factor'
Show boss reportedly wanted Ms Minogue back for breast of reasons...
The reality TV supremo, revealed last year to have had a fling with Dannii himself, is claimed to have persuaded bosses at ITV to offer her up to £2m to return to the judging panel.
The claim is made in the paperback version of Tom Bower's autobiography of Cowell - which spilled the beans on their affair earlier this year when it came out in hardback.
He is reported to have told ITV director of television Peter Fincham: "Bring her back to X Factor... everyone will be looking at her tits."
Other new material in the paperback includes information on stars who have fallen out with SiCo over the years.
He reportedly branded Matt Cardle "obnoxious" after the former winner of The X Factor criticised his record label SyCo once his career began to falter.