Beyonce’s guests at the MTV Video Music Awards included the mothers of four unarmed black men killed in the US. Beyonce posed with Wanda Johnson, mother of Oscar Grant; Gwen Carr, mother of Eric Garner; Sybrina Fulton, mother of Trayvon Martin; and Lesley McSpadden-Head, mother of Michael Brown, Jr. on the show's white carpet. The four women also appeared in the star's recent visual album "Lemonade", holding photos of their deceased sons.