She’ll support her sister Dannii who's the new judge

Kylie Minogue is being lined up to make a guest appearance on The X Factor.

Younger sister Dannii, 35, has joined the show as the newest judge.

And Kylie, 39, is expected to make a one-off appearance to support her.

Bosses hope she’ll take the role as mentor for one week.

‘We very much hope to see Kylie on ITV this autumn,’ an ITV spokesman tells The Sun.