Calvin Harris Mark Ronson 5 Seconds of Summer Maroon 5 Jess Glynne Sigala Anne Marie Jonas Blue Sigrid Mabel Tom Walker Ava Max Khalid Jax Jones Jonas Brothers Ellie Goulding Lauv Halsey Rita Ora Roman Kemp Vicky Hope Sonny Jay HRVY Goodboys Ella Eyre Becky Hill Raye Stefflon Don Busted Marvin Humes