Kelly Clarkson & Justin Guarini
Ruben Studdard & Clay Aiken
Fantasia Barrino & Diana DeGarmo
Carrie Underwood & Bo Bice
Taylor Hicks & Katharine McPhee
Jordin Sparks & Blake Lewis
David Cook & David Archuleta
Kris Allen & Adam Lambert
Lee DeWyze & Crystal Bowersox
Scotty McCreery & Lauren Alaina
Phillip Phillips & Jessica Sanchez
Candice Glover & Kree Harrison
Caleb Johnson & Jena Irene
Nick Fradiani & Clark Beckham
Trent Harmon & LaPorsha Renae
Maddie Poppe & Caleb Lee Hutchinson
Laine Hardy & Alejandro Aranda
Just Sam & Arthur Gunn
Chayce Beckham & Willie Spence
Noah Thompson & HunterGirl