During a concert in Manchester, Billie Eilish surprisingly announced a secret project with 'Avatar' director James Cameron. It will be filmed in 3D.

Billie Eilish has some 3x Oscar-winning company during her four-night run in Manchester, announcing her new concert film. On Saturday at her sold-out Co-op Live show, the 9x Grammy winner announced that she’s working on a 3D project directed by James Cameron during the stop on Hit Me Hard and Soft: The Tour,