Invisible was a song later included as a hidden track on which thirteenth U2 album?
Songs of Innocence (U2 album) Songs of Innocence is the thirteenth studio album by Irish rock band U2. Released on 9 September 2014, it was produced by Danger Mouse, with additional production from Paul Epworth, Ryan Tedder, Declan Gaffney, and Flood. The album was announced at an Apple Inc. product launch event and released the same day to all iTunes Store customers at no cost. It was exclusive to iTunes, iTunes Radio, and Beats Music until 13 October 2014, when it received a physical release on Island and Interscope Records. The digital release made the record available to over 500 million iTunes customers, for what Apple CEO Tim Cook marketed as "the largest album release of all time".
The Day the World Went Away "The Day the World Went Away" is a song by Nine Inch Nails, released in 1999 as the first single from the band's third studio album "The Fragile" (1999). Labeled as "Halo 13", the single is the thirteenth official Nine Inch Nails release. It was the band's first Top 40 hit on the "Billboard" Hot 100. It peaked at number 17, which remains the group's highest ever position on that chart.