Which celebrities are behind the masks on The Masked Singer Australia?

THE WOLF

The clues: "Success comes in unexpected ways, but always here under the Southern Cross" and "I've been an apprentice a couple of times".

ROB MILLS

Why we think it's Rob: He's done well, but didn't win Australian Idol nor The Celebrity Apprentice Australia. He's now a successful actor in Neighbours and in musicals.

THE UNICORN

The clues: "I've been the princess, but never the queen," the Unicorn hints, as well as, "It seemed like my voice was always in the background."

DENI HINES

Why we think it's Deni: Her mum Marcia has been called the Queen Of Pop, and Deni was once a back-up singer.

THE ROBOT

The clues: The environmentally minded Robot grew up "surrounded by gold and, as a young robot, my favourite animal was the butterfly".

CODY SIMPSON

Why we think it's Cody: The singer and former swimming champ who excelled in butterfly was raised on the Gold Coast, He's now the UN Development Program advocate for oceans.

THE MONSTER

The clues: "In my industry, height isn't super-important, but weight is," the Monster says. Also, it's shown in a lab, and the number 31 recurs.

GORGI COGHLAN

Why we think it's Gorgi: The Project co-host, a former equestrian and science teacher, got her start in broadcasting at Channel 31.

THE LION

The clues: A TV WEEK Logie Award, about which she says, "Only a few people have won in my category since I did."

KATE CEBERANO

Why we think it's Kate: She won a Logie in 1993 for Popular Music Video with "Everything's Alright".

THE SPIDER

The clues: Spider revealed they "like to hang out with the girls, but not all the time!" While two framed photos revealed they have something in common with The Pope and Jennifer Aniston.

PAULINI CURUENAVULI

Why we think it's Paulini: Though she's had a string of hits as a solo artist, Paulini also performed as part of the girl group Young Divas. In 2008 Paulini performed for Pope Benedict XVI when he visited Sydney, and she and Jennifer Aniston have both played characters named Rachel.