"End of the Line" is the last track from the Traveling Wilburys' which number album, "Volume 1", released in 1989, Roy Orbison helped sing the choruses in turn,  Roy Kelton Orbison, an American singer-songwriter known for his distinctive, impassioned voice, complex song structures, and dark emotional ballads?
Roy Orbison Roy Kelton Orbison (April 23, 1936 – December 6, 1988) was an American singer-songwriter known for his distinctive, impassioned voice, complex song structures, and dark emotional ballads. The combination led many critics to describe his music as operatic, nicknaming him "the Caruso of Rock" and "the Big O." Between 1960 and 1964, 22 of his songs placed on the "Billboard" Top 40, including "Only the Lonely" (1960), "Crying" (1961), "In Dreams" (1963), and "Oh, Pretty Woman" (1964).
Standing in the Line of Fire Standing In the Line of Fire is an album released by Gary U.S. Bonds in 1984, under the band title of Gary U.S. Bonds and the American Men. The album was a followup to his two Springsteen/Van Zandt-produced albums "Dedication" and "On the Line", though the only carry-over from the previous two albums was Steven Van Zandt, who wrote, sang backing vocals for, and played lead guitar on the title track. The album also features a cover of Ritchie Valens' "Come On Let's Go". The title track was released as a single paired with "Wild Nights", but received little attention. The album remains unissued on CD.