Special Guest Stars Kelly Clarkson as Herself (Host) Guest Stars Radio City Rockettes as Themselves Katharine McPhee as Herself David Foster as Himself Seth MacFarlane as Himself Elizabeth Gillies as Herself Keke Palmer as Herself Cher as Herself Chloe Bailey as Herself Barry Manilow as Himself Carly Pearce as Herself Darlene Love as Herself Manuel Turizo as Himself Adam Blackstone as Himself