District 1: Gerard Way and Melanie Martinez District 2: Pete Wentz and Lana Del Ray District 3: Patrick Stump and Marina Diamandis District 4: Brendon Urie and Halsey District 5: Troye Sivan and Alessia Cara District 6: Tyler Joseph and Sia District 7: Josh Dun and Adele District 8: Gnash and Ruth B District 9: Mark Hoppus and Lorde District 10: Anthony Kiedis and Hayley Williams District 11: Gwen Stefani and Chris Martin District 12: Nicholas Petricca and Florence Welch