This May 29, 2015 file photo shows Chuck D, left, Flavor Flav of Public Enemy performing at the 2015 BottleRock Napa Valley Music Festival in Napa, Calif. Public Enemy has abruptly fired founding member Flavor Flav following a public spat over the rap group’s plan to perform at a Bernie Sanders campaign event. (Photo by Rich Fury/Invision/AP, File)