Has Been is William Shatner's second musical album after 1968's The Transformed Man, released in 2004. The album was produced and arranged by Ben Folds and most of the songs are co-written by Folds and Shatner, with Folds creating arrangements for Shatner's prose-poems. The album features guest appearances from Joe Jackson, Folds and Aimee Mann, Lemon Jelly, Henry Rollins, Adrian Belew, and Brad Paisley.