Dannii was a judge on the ITV talent show for three series from 2007 to 2010, and now sources say she's set to return as Cheryl Fernandez-Versini's guest at Judges' Houses.
Dannii, who is currently starring a judge in her native Australian version of The X Factor, went on to win the UK show twice with Leon Jackson and Matt Cardle.
A source told The Metro: "The biggest news this year is the return of Dannii Minogue – she has been requested by Cheryl."
Apparently it couldn't have come at a better time, as Dannii is doing the Judges' Houses for the Australian version of the show in the UK.
The source added: "As Cheryl is doing hers in France, it's quite an easy distance for Dannii to travel."
In terms of the other judges, it is rumoured that Palom Faith will join Simon Cowell and Jess Glynne will join Nick Grimshaw. So far, a guest star has not been rumoured for Rita Ora.
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