Forthcoming documentary A Dog Named Gucci tells the story of a dog who became an animal rights icon after suffering severe mistreatment as a puppy. Gucci was rescued by Doug James, who helped create a bill making domestic animal abuse a felony in Alabama. Now, the Gorman Bechard-directed doc has shared a new trailer featuring the star-studded closing credits song, "One Voice." Produced by Dean Falcone, the song features Neko Case, Norah Jones, Aimee Mann, Susanna Hoffs, Lydia Loveless, Kathryn Calder, and Queen's Brian May. Check it out below.