The Fragile (also known as Halo 14), released on September 21, 1999, is the fourth studio album by Nine Inch Nails. The album features a rich array of electronic beats, ambient noise, and heavy guitar. While it received critical acclaim from many, it did not receive the commercial success that its predecessor, The Downward Spiral, did (attributed variously to the difference in musical climate, and insufficient promotion by Interscope Records).

Prior to its release, the single The Day The World Went Away came out on July 20; following The Fragile, We're In This Together was released in three parts on December 14. A collection featuring several remixes and new material from The Fragile was released as Things Falling Apart on November 21, 2000. The Fragile was produced by Alan Moulder, though it was originally going to be produced by Rick Rubin.