Alana Grace Lesley Roy Katie Armiger Lorrie Morgan David Lambert Kari Kimmel Damien Dawn Jane Olivor Brooke Hyland Alyssa Bernal Anna Blue Charlie Mars Emily Osment Bradley Caleb Kane Space Monkeys Linda Eder Beth Crowley Anna Clendening Jillette Johnson The Silent Comedy Hugo Lucy Hale Julia Sheer The Young Romans Elaine Paige Heather Alexander Lauren Alaina Mt Warning Conrad Sewell Mercedes Lackey Connie Talbot Chris Wallace Sj Tucker Release Hallucination Nicole Dollanganger Jonathan Tyler Anna Graceman Denkare Heather Dale Olivia Holt John Fullbright Imany Brick + Mortar Blackmore'S Night Meghan Trainor Nightcore Rixton Cyndi Lauper Charlie Puth