==Live==
According to a [[nin.com]] post by [[Rob Sheridan]], NIN played "31 Ghosts IV" live in Seattle on [[2008/07/26 Seattle, WA|July 26, 2008]]. It then become a staple on the [[Lights In The Sky Tour]].
It was played as a one-off in Japan on [[2014/02/26 Tokyo, Japan|February 26, 2014]] - the only time a song from ''Ghosts I-IV'' has been played live outside of the Lights in the Sky Tour.
==Differences in Artwork==