Jay Z and Beyonce
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Beyonce headlines 'female empowerment' concert in London

1 June 2013 Last updated at 23:06 BST

Beyonce and other artists have performed at a concert in London in support of Chime for Change, a campaign set up to help empower girls and women around the world.

The concert at Twickenham rugby stadium also included performances by Jessie J and Jennifer Lopez, while rapper Jay-Z joined his wife Beyonce onstage.