Successfully complete the indicated task to unlock the corresponding video:

All Judges: Successfully complete American Idol mode. 
I'm Every Woman #1: Get a Platinum Record for "I'm Every Woman". 
I'm Every Woman #2: Get a Diamond Record for "I'm Every Woman". 
Imagine #1: Get a Platinum Record for "Imagine". 
Imagine #2: Get a Diamond Record for "Imagine". 
Islands In The Stream: Get a Platinum Record for "Islands In The Stream". 
Livin' On A Prayer #1: Get a Platinum Record for "Livin' On A Prayer". 
Livin' On A Prayer #2: Get a Diamond Record for "Livin' On A Prayer". 
Paint It Black: Get a Platinum Record for "Paint It Black". 
Since U Been Gone: Get a Platinum Record for "Since U Been Gone". 
Stayin' Alive: Get a Platinum Record for "Stayin' Alive".