Relive some of the best (and worst!) auditions from the series.
Simon Cowell
Self
Sharon Osbourne
Louis Walsh
Kate Thornton
Presenter
Selena Gomez: My Mind & Me
Michael Jackson: The Life of an Icon
Justin Bieber's Believe
Rolling Thunder Revue: A Bob Dylan Story by Martin Scorsese
The Velvet Underground
One Direction: This Is Us
The Decline of Western Civilization Part III
Bad 25
Katy Perry: Part of Me
The Who: The Kids Are Alright
