Katie Armiger Brooke Hyland David Lambert Alana Grace Lucy Hale Anna Blue Jane Olivor Alyssa Bernal Emily Osment Lorrie Morgan Lesley Roy Damien Dawn Julia Sheer Anna Clendening G.R.L. Lauren Alaina Charlie Mars Connie Talbot Elaine Paige Chris Wallace Bradley Caleb Kane Linda Eder Kari Kimmel Anna Graceman Mt Warning Megan And Liz Hugo Conrad Sewell Release Hallucination Jonathan Tyler The Silent Comedy Denkare Charlie Puth Olivia Holt John Fullbright Lawson Raign Imany The Scrpt Naughty Boy Meghan Trainor Rixton The Band Perry Half Moon Run Alessia Cara Lukas Graham Carly Rae Jepsen Nevershoutnever Justin Timberlake