Kylie to lend Minogue factor?
Kylie Minogue will reportedly help cover for her sister when Dannii is on maternity leave from The X Factor.
The Can't Get You Out Of My Head singer is among the guest celebrity judges being lined up to stand-in during the audition stages for the mum-to-be, who is due to give birth in July.
Dannii will return to the ITV talent show as judge and mentor in time for the live programmes, according to The Daily Mirror.
ITV sources reportedly confirmed Dannii will return to the show alongside judges Simon Cowell, Cheryl Cole and Louis Walsh.
Kylie is among the celebrities who will take it in turns to join the X Factor judges during the gruelling audition process.
The format has already been tested on American Idol after Paula Abdul quit the show, with Katy Perry and Victoria Beckham among those standing in while bosses lined up Ellen DeGeneres for the live shows.