Artists sing social anthems for United Nations anniversary

FILE - In this Thursday, April 21, 2016, file photo, singer and UNICEF Goodwill Ambassador Angelique Kidjo poses at the opening of the new photography exhibit "REFUGEE" at The Annenberg Space for Photography in Los Angeles. Kidjo uses her artistry and her activism to connect beyond language and skin color. Kidjo and other international musicians are performing social justice anthems for an online fundraising concert called Peace Through Music: A Global Event for Social Justice. (Photo by Chris Pizzello/Invision/AP, File)