Asimismo se reunió a diferentes exconcursantes como Kelly Clarkson, Justin Guarini, Ruben Studdard, CLay Aiken, Fantasia Barrino, Diana DeGarmo, LaToya London, Jennifer Hudson, Carrie Underwood, Bo Bice, Constantine Maroulis, Taylor Hicks, Katharine McPhee, Chris Daugtry, Kellie Pickler, Jordin Sparks, Blake Lewis, Melinda Doolittle, David Cook, David Archuleta, Carly Smisthon, Kris Allen, Danny Gokey, Allison Iraheta, Lee DeWyze, Scooty McCreery, Lauren Alaina, Pia Toscano, Phillip Phillips, Jessica Sanchez, Candice Glover, Kree Harrison, Caleb Johnson, Nick Fradiani, Clark Beckham, etc.