Sixteen-year-old Charlotte Macphail was first to bring the room to life, performing Rihanna's Where Have You Been with the confidence of someone well beyond her years.
The NSW dancer had all four coaches fighting for her, but it was Melanie C who won her over, adding Charlotte to her growing team.
Lachlann Lawton Goes Operatic
Lachlann Lawton also became one of the night's biggest surprises. The 32-year-old opera singer, originally from Bunbury in Western Australia, performed Rossini's Largo Al Factotum without a microphone, letting his voice fill the room on its own.
The risk paid off, with all four chairs turning before Lachlann chose to join Team Kate.
Jessica McPherson-Riley Delivers The Emotion
Jessica McPherson-Riley then delivered one of the episode's most emotional auditions, performing Wendy Matthews' The Day You Went Away.
The 41-year-old Yarra Valley singer connected the song to her late mother, and the performance quickly became more than just a vocal showcase. After another four-chair turn, Jessica picked Richard Marx as her coach.
Tones And I Steps In Again
Not everyone earned a chair during the main audition, but Georgia Dabbous still found a path forward. The 26-year-old Victorian singer performed Olivia Dean's The Hardest Part and missed out on a turn from the main panel.
That was not the end of her story, with secret fifth coach Tones And I stepping in to save Georgia and bring her into the comeback side of the competition.
It means Georgia now joins the growing list of artists given a second chance by Tones And I, keeping the Blind Auditions unpredictable even when the coaches decide not to turn.
The Voice Australia continues Monday at 7.30pm on Seven and 7plus.