LONDON, ENGLAND - MARCH 26: John Legend attends a photo call to launch "The Sound Of Change Live" at the Corinthia Hotel on March 26, 2013 in London, United Kingdom. Chime For Change, a global ... more 
LONDON, ENGLAND - MARCH 26: John Legend attends a photo call to launch "The Sound Of Change Live" at the Corinthia Hotel on March 26, 2013 in London, United Kingdom. Chime For Change, a global campaign for girls' and women's empowerment founded by Gucci and with a founding committee comprised of Gucci Creative Director Frida Giannini, Salma Hayek Pinault and Beyonce Knowles-Carter, today announced a concert event at London's Twickenham Stadium on June 1 with Co-founder and Artistic Director, Beyonce as headliner. Also set to perform are Ellie Goulding, Florence and the Machine, HAIM, Iggy Azalea, John Legend, Laura Pausini, Rita Ora, Timbaland and more to be announced. (Photo by Dave J Hogan/Getty Images for Gucci) less 
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Getty Images | Photo By Dave J Hogan / Getty Images for Gucci
Tue, Mar 26, 2013 7:14 AM EDT