[[Image:05 Ice age.jpg|thumb|200px|Artwork accompanying the MP3 file]]
'''"Ice Age"''' is a song by [[How To Destroy Angels]] from their second release, ''[[An Omen EP]]''. It was covered by [[Nine Inch Nails]] with [[Mariqueen Maandig]] during the [[NIN + QOTSA Tour]] and the [[NIN 2014 Japan Tour]]. In a [http://www.reddit.com/r/IAmA/comments/134vgv/i_am_trent_reznor_of_nine_inch_nails_and_how_to/c70t69v Reddit AMA], [[Trent Reznor]] talked about the track:<blockquote>Thank you. We were experimenting around with the juxtaposition of something familiar and almost folky sounding sitting in a very cold and sterile environment. Mariqueen had this melody that would have been happy living in a Fleetwood Mac record, and we created this plucky accompaniment that sounded acoustic but was anything but. Then we put all that in the freezer. The full record expands the boundaries of the EP a bit more.</blockquote>
It is also one of four songs from ''An Omen EP'' featured on HTDA's first full-length release, ''[[Welcome Oblivion (album)|Welcome Oblivion]]''.