Songs mentioned in order: Candy Cane Lane - Sia, Santa's Coming For Us - Sia, Underneath The Christmas Lights - Sia.
Song 1: Rockin' Around the Christmas Tree - Ingrid Michaelson ft. Grace VanderWaal. (Fern Anderson was Ingrid Michaelson's part and Geonja Bisanti was Grace VanderWaal's part).
Song 2: Light of Christmas - Owl City ft. TobyMac. (Alamere Jones was Owl City's part while Toby Diggery was Toby Mac's part).