''March Of The Pigs'' may refer to either
*'''[[March Of The Pigs (halo)]]:''' Also known as '''[[Glossary#Halo|Halo]]''' 7. This album was released as a teaser single prior to the album '''''[[The Downward Spiral (halo)|The Downward Spiral]]'''''.
or
*'''[[March Of The Pigs (song)]]:''' The fourth track from the album '''''[[The Downward Spiral (halo)|The Downward Spiral]]'''''. Versions of this track appear on '''''[[March Of The Pigs (halo)|March of The Pigs]]''''', '''''[[Closure]]''''', '''''[[And All That Could Have Been (halo)|And All That Could Have Been]]''''', and '''''[[Beside You In Time (halo)|Beside You In Time]]'''''.