Brian McFadden rates the real and would be talent!

Delta joins us as guest judge and Lady Gaga drops by the Sydney auditions.

The judges turn up the pressure to choose the Top 24.

Six superfine performances shake the stage.

The judges’ opinions were as varied as the song choices in tonight’s semi-finals.

The last semi-finals round capped off an incredible week for our Top 24.

Nine singers have a second shot at the Final 12.

The Final 12 for 2009 get the ball rolling!

Suzi Quatro helps the Idols unleash their inner rock gods.

11 contestants become 10.

The Idols get their groove on!

The Idols sing the songs of a true pop superstar!

The Idols put their best feet forward for big band night with Harry Connick Jr.

Liza Minnelli lights up Idol for our Final 6 show!

The Idols sing two of their favourite songs.

The Madden brothers join us as guest judges.

Pete Wentz joins Idol for a power-packed show!

Michael Buble joins us as a guest judge as the final two Idols are revealed!