With even more cryptic clues and star-studded singing acts, Mel B, Chrissie Swan, Abbie Chatfield and Dave Hughes try to crack which global superstars are behind their outrageous and elaborate masks.
An opportunity to win an advantage at a challenge pushes the teams harder this week. Then, when the teams judge each other's rooms, will anyone choose to vote strategically as budget woes loom?
Australia's most intriguing "Who Sung it?" competition continues with five new masks introduced, as their mystery owners attempt to out sing and out perform their opponents on The Masked Singer stage.