Richard Costey is an American music producer, mixer, and engineer. He has worked with musicians across genres including rock, indie, pop, hip-hop, and electronica. Notable collaborators include Fiona Apple, Vampire Weekend, Foo Fighters, Sigur Rós, Muse, Foster the People, Swirlies, Sam Fender, and My Chemical Romance. He has earned a Latin Grammy for his work.^{[citation needed]}