Massive Attack announced a São Paulo show for November 13, 2025, at Espaço Unimed, alongside the Cavalera project of brothers Max and Iggor Cavalera. The date was chosen to coincide with COP30, held in Belém.

The concert is organized in partnership with Indigenous peoples of the Amazon and aims to support their fight for climate justice and immediate recognition and protection of Indigenous lands. Representatives of Indigenous movements are set to appear onstage.

At the show, Max and Iggor Cavalera will perform Sepultura's album Chaos AD in full. The event also includes work in Brazil to support Amazonian Indigenous organizations.

The announcement came with a joint statement from the G9, the Coordination of Indigenous Organizations of the Brazilian Amazon and the Articulation of Indigenous Peoples of Brazil. Robert Del Naja, aka 3D, said the show is a chance to amplify Indigenous voices in climate negotiations.