| versions = Only<br>Only (Richard X Remix)<br>Only (El-P Remix)<br>Only (Richard X Dub)<br>Only (Richard X Edit)<br>Only (El-P Instrumental)<br>Only (''[[Beside You In Time (halo)|Beside You In Time]]'')
| live = [[With Teeth Fall Arena Tour]] through Present
}}'''"Only"''' is the eighth track on the 2005 album ''[[With Teeth (halo)|With Teeth]].'' It was released as a [[Only (halo)|single]] in summer 2005, receiving the designation [[Halo numbers|Halo 20]] (see ''[[Only (halo)]]''). It is known for its upbeat and synthesizer-driven instrumentation, and casual lyric delivery, reminiscent of 1989's "[[Down In It (song)|Down In It]]." It was censored on radio, though it was obvious that the word "fucking" was being cut out.
"Only" was the last song finished for ''With Teeth.''[http://web.archive.org/web/20060430005415/http://www.nin.com/access/2_26_05/questions10.gif] It was the second song that saw the release of its [[multitracks]] for fan remixes.
==="Down In It"===
"Only" contains a verse that is very similar to a verse in the song "Down In It."
'''"Down in In It":'''
''Just then a tiny little dot caught my eye it was just about too small to see/But I watched it way too long it was pulling me down''
'''"Only":'''
===Halos===
*''With Teeth''
*''[[Only(halo)|Only]]''
*''[[Every Day Is Exactly The Same (halo)|Every Day Is Exactly The Same]]''
*''[[Beside You In Time (halo)|Beside You In Time]]''
This live version is found on the ''Beside You In Time'' DVD. It contains a guitar riff intro which also appears in the chorus, not featured on the album version.
==Music Video==
[[Image:Onlystill.jpg|thumb|Screenshot from the "Only" video]]
The video for "Only" was directed by Fincher and was largly created using advanced CGI by visual effects company Digital Domain. It features a desk with a laptop (A 17" Mac PowerBook), speakers, a cup of coffee, a [[wp:Newton's cradle|Newton's cradle]] and a [[wp:Pin Art|Pin Art]] desk toy being brought to life and animated by the music.
The video starts with a hand pressing the space bar on the computer, which starts its music program (iTunes with the Visualizer turned on). The Newton's cradle begins to sway to the beat as ripples appear in a cup of coffee. Reznor appears in the Pin Art, singing the song. As it gets to the second verse, the songs builds and the vibrations get more intense. Reznor seems to almost break out of the Pin Art as the balls on the cradle sway almost uncontrollably. The ripples in the coffee also have greater frequency. The climax of the song dislodges the top-most apple in a nearby bowl, after which Reznor's impression walks off and the scene dies down. At the very end, a blurry image of a car can be seen driving away.