Australian

8 clues
Like emus
An outbacker
Helen Reddy is one
From Perth, perhaps
Honoree's nationality
Nellie Melba, for one
Anagram for saturnalia
Like Cate Blanchett or Geoffrey Rush
Similar answers:
Adelaideaustralia
Anneofaustria
Auroraaustralis
Austral
Australia
Australiaii
Australian
Australianalps
Australianback
Australianbears
Australianbrawl
Australianbush
Australiancrawl
Australiandrawl
Australianopen
Austria
Austriahungary
Austrian
Austrianemperor
Austrianoak