Hesitation Marks is the eighth studio album by the American industrial rock band Nine Inch Nails, released on August 30, 2013, by The Null Corporation and distributed by Columbia Records in the United States and Polydor Records elsewhere. It was the band's first release in five years, following The Slip (2008), as well as their only release on Columbia. Like previous albums, the album was produced by frontman Trent Reznor alongside longtime collaborators Atticus Ross and Alan Moulder. To date, this is the most recent Nine Inch Nails album to be co-produced by Moulder.

The album's title is derived from the term "hesitation marks", which is used to describe marks that are produced by testing a bladed weapon before attempting suicide or self-harming. The cover art also varies for each edition of the album. The record was promoted with three singles: "Came Back Haunted", "Copy of a", and "Everything", as well as the Twenty Thirteen Tour and two accompanying extended plays, Live 2013 EP and Remix 2014 EP. The digital version of the album was made available in two different masters: a standard version and one with extended dynamic range to cater to audiophiles. (en.wikipedia)