Just Do It is an unreleased, and possibly unrecorded, track from 1994's The Downward Spiral. It was removed from the album's tracklisting at the advice of producer Flood. The song is about the actual act of suicide, most likely to come directly before or after "The Downward Spiral", as that is the only other song that relates to the suicide of the protagonist of the concept album.
Halos
This song has not been released
Live
This song has not been played live
Lyrics
Just do it. Nobody cares at all