The version of "March of the Pigs" by Nine Inch Nails found within
Fortnite Festival - a 1-to-1 remake of the
Rock Band gameplay loop made by Harmonix (the actual
Rock Band developers!) in
Fortnite - is unique in that it contains the outro for the song that is usually only done at live performances. This outro has never been recorded for a studio version of the song prior to
Fortnite Festival.