Singer-songwriter Beyonce has lent her voice for women's empowerment.
The 31-year-old headlined a concert at the Twickenham rugby stadium in support of Chime for Change, a campaign set up to help empower girls and women around the world.
The charity was founded by Beyonce and actress Salma Hayek and supports projects improving access to education, health care and justice for women, reports eonline.com,
Jay Z also joined wife Knowles to help her with their hit collaboration Crazy In Love.
Also on board for the event were John Legend, Jennifer Lopez and Madonna as well as Blake Lively, Jada Pinkett Smith, James Franco, Ryan Reynolds and Jessica Chastain.
Prince Harry sent a videotaped message of support.