Variety hosted its sixth annual Artisans Awards on Jan. 20 at the Lobero Theatre in Santa Barbara, where eleven artists were honored for their contributions to the best in film this year — including “Once Upon a Time in Hollywood” production designer Barbara Ling, “The Irishman” costume designers Sandy Powell and Christopher Peterson and “Frozen 2” songwriters Robert Lopez and Kristen Anderson-Lopez — each sharing insight into their collaborations and filmmaking processes.