Changes

This is the original album version. Its descending, filtered guitar introduction begins immediately as "[[Starfuckers, Inc. (song)|Starfuckers, Inc.]]" ends, and is augmented by a drum loop before opening up into the main body of the song, characterised by a catchy bassline, [[Trent Reznor]]'s wordless background vocals, and a guitar solo. The final section of the song seems to be a noise loop made by guitars, which also incorporates a panning wind sound that bears a very strong similarity to the wind sound that runs through "[[Hurt (song)|Hurt]]". The track then crossfades with either "[[I'm Looking Forward To Joining You, Finally]]" (CD) or "[[The New Flesh]]" (vinyl).

This remix, created by [[Danny Lohner created this mashup of "Complication" and ]], combines "[[The New Flesh]]" with "Complication".It also contains the line "make it stop", which comes from "[[Please]]" . It appears exclusively on Part 3 of the ''We're In This Together'' single.

"Complication" made its live debut on [[2000/04/03 Los Angeles, CA|April 3, 2000]]. The [[Fragility 2.0]] tour was the only time this song was performed, but it was played at every show. Three large screens were dropped down behind the band, showing lights and shapes that seemed to respond to the music.