Who does Beyonce Knowles-Carter chime for?

CHIME FOR CHANGE Co-founder and Artistic Director, Beyoncé Knowles-Carter, speaks about the woman who has most inspired her. To learn more visit http://www.chimeforchange.org. Beyonce and other artists will perform at THE SOUND OF CHANGE LIVE, a global concert event taking place on Saturday 1st June at London's Twickenham Stadium and broadcast globally to raise funds and awareness for projects supporting girls and women around the world. For more information and tickets, visit: http://bit.ly/soundtix