Kylie and Dannii Minogue are set to perform together for the first time in 29 years!
The singing sisters will join forces to make the X Factor Australia grand finale the most memorable one yet as the perform their duet 100 Degrees, from Kylieโs Christmas album.
Kylie touched down in Sydney earlier today, ahead of the sistersโ on-screen reunion, and is also set to appear at Thursdayโs ARIA awards.
Prior to this, the Minogue gals last performed together on Young Talent Time back in 1986, when they sang Sisters Are Doinโ It For Themselves.
โWeโre not going to be able to give nearly as good hair this time around!โ Kylie laughed as she discussed the upcoming performance with The Daily Telegraph.

Back together again! The sisters will be performing the latest duet 100 Degrees on the X Factor finale and the ARIA awards.
โOr outfits, or anything like that. We literally canโt beat that. So we can only aim to honour it.โ
Meanwhile, Dannii has been busy prepping for the big on-screen reunion by making sure the showโs director knows exactly whoโs singing what, as even the ladiesโ parents canโt tell them apart over the phone!
โIโve written out who sings what line,โ the 44-year-old said, explaining that she knows โit can be difficult to pick [them] apart.โ