Jessie J, Mariah Carey, Jennifer Lopez & Pitbull Perfrom on American Idol Season 12 Finale

Angie Miller and Adam Lambert Perform "Titanium"



Out going judge, Mariah Carey performs medley of her iconic songs "Vision of Love", "Make It Happen", "My All" and "Hero."


Jessie J and Angie Miller Perform "Domino"


Rumored returning judge, Jennifer Lopez and Pitbull perform "Live It Up"


PSY Performs "Gentleman"


Emeli Sande and Amber Holcomb Perform "Next To Me"



 Candice Glover and Jennifer Hudson Performs "Inseparable" 



What was your favorite Idol  performance?