The series marks the third time Gray has appeared in 'The Masked Singer' franchise.
A performance of The Contours' "Do You Love Me" and the presentation of an Easy-Bake Oven containing a Vegemite sandwich preceded the big reveal.
The singer/actress emerged victorious over Gumball on Wednesday night's (May 22) finale.
Gumball joins Goldfish and Clock in next week’s semi-finals.
Clock previously performed hits like Billy Joel's "Piano Man" and the Good Times theme songs throughout the competition.
After a season of impressive talent, the winner was revealed on Wednesday night's finale.
Anteater is taking the stage during the Group C finals on Wednesday (Dec. 13).
Ora's spot on the show comes during Scherzinger's stint in Sunset Boulevard on London's West End.
The highlight of The Masked Singer kick-off: special mystery guest Anonymouse, dressed as a rock star rodent and serving killer vocals on a "What About Love?" cover.
The Masked Singer host's boys turned two years old on Wednesday (June 14).
