Lil Nas X, Bring Me The Horizon, Little Simz and more.Announced today (August 24), this year’s edition of the station’s annual run of special performances will begin on September 6 and continue throughout the rest of the month.Joining the aforementioned acts on the line-up are Camila Cabello, Rag’n‘Bone Man, Shawn Mendes and Mimi Webb.