Pharrell Williams, One Direction and Florence + The Machine are going to appear at the Apple Music Festival next month.
Apple announced Tuesday that the musicians will be among the headlining performers at the 10-night festival at London's Roundhouse. When the festival opens on Sept. 19, performances will be broadcast live and on-demand on Apple Music, and additional material will be available on the app's Beats 1 radio.
Niall Horan of One Direction said the group is excited to return to London to quote "perform for our fans in the Roundhouse and around the world on Apple Music!"