Mike Singer Lukas Rieger Dielochis Skylar Stecker Sammi Sanchez Lost Spaces Fabian Wegerer Marcus & Martinus Nico Santos Clara Mae Wudasse Mack Z Lenni-Kim Sophia Grace Baby Ariel Kazka Max Giesinger Tiffany Alvord Alex Boye Madison Beer Teesy Birdie Namika Ulrik Munther Madilyn Bailey Maggie Lindemann Tim Bendzko Danileigh Bars And Melody Slim Jesus Jacob Sartorius Wincent Weiss Philipp Poisel Austin Mahone Alex Preston Kiana Ledé Hannah Trigwell Andreas Bourani Mattybraps Baby Grand Flo Rida Louane Kailee Morgue Chappell Roan Louis Tomlinson Liam Payne Ashton Irwin Anne Marie 1d