Singer Jennifer Lopez performs at 'The Sound of Change' concert at Twickenham Stadium in London 2K Views
Salma Hayek, Frida Giannini and Beyonce Knowles, founders of the Chime for Change charity, pose for photographers at the Sound of Change concert at Twickenham Stadium in London 1K Views
Actors James Franco and Jessica Chastain speak at 'The Sound of Change' concert at Twickenham Stadium in London 1K Views
Singer Iggy Azalea performs at 'The Sound of Change' concert at Twickenham Stadium in London 1K Views
Actress Salma Hayek-Pinault speaks at 'The Sound of Change' concert at Twickenham Stadium in London 1K Views
Florence and the Machine perform at 'The Sound of Change' concert at Twickenham Stadium in London 1K Views
