[[Image:SinUK.jpg|thumb|UK version artwork]]
'''''Sin''''' (also known as '''''[[Halo numbers|Halo 4]]''''') is [[Nine Inch Nails]]' third single, released on October 10, 1990, and final from their debut album ''[[Pretty Hate Machine]]''. It contains three [[Remixes|remixes ]] of the title track as well as a Queen cover. In addition to the two CD configurations shown below, it was also released on various vinyl configurations and sizes: the US release features all tracks on 12" vinyl with red/purple artwork, while the UK had a release on 9" vinyl (excluding the Short remix) and 7" (excluding Long and Dub), both with black artwork.
==Track Listing==