On stage: Louis Tomlinson (from left), Niall Horan, Harry Styles and Liam Payne.
On stage: Louis Tomlinson (from left), Niall Horan, Harry Styles and Liam Payne. Rich Fury Invision/AP
On stage: Louis Tomlinson (from left), Niall Horan, Harry Styles and Liam Payne. Rich Fury Invision/AP