Revealed, Kim Kardashian to be a judge on Australia's Next Top Model

Kim Kardashian has has challenged the Australia's Next Top Model contestants to take the ultimate selfie.

And she couldn't be more excited!

The queen of selfies uploaded a picture to Instagram of herself earlier - ready for her guest appearance on the show as a judge.

The models will be dressed entirely in her Kardashian Kollection label during the challenge with the winner receiving worldwide exposure.

Big congrats to her.