Amanda Shires Anne Wilson Brandon Flowers Brett Kissel Brett Young Brooks & Dunn Caitlyn Smith Calum Scott Chris Young Cole Swindell David Nail Elle King Eric Church Granger Smith Gwen Stefani James Bay Jelly Roll Kacey Musgraves Kathleen Edwards Kelsea Ballerini Luke Combs Maddie & Tae Maisie Peters Monday Michiru Morgan Wallen Niall Horan Post Malone Ringo Starr Stephen Sanchez Waylon Wyatt