[[Image:halo1.jpg|thumb|Halo 1: ''Down In It'']]
'''''Down In It''''' (also known as '''''[[Halo numbers|Halo 1]]''''') is the first single by [[Nine Inch Nails]]. It was released on September 2715, 1989 by [[TVT Records]] in the US, and in November 1990 in the UK. It was released as a teaser single prior to Nine Inch Nails' debut album, ''[[Pretty Hate Machine]],'' and contains two [[Remixes|remixes]] of the track. Initially released only on 12" Vinyl, a CD version was later created after the success of the album. The first track on this single is the mix that is found on ''Pretty Hate Machine.''
==Track listing==