There is more than one artist with this name:

1) A doom metal band from the UK. Year Zero was formed in 1992 in Liverpool and released two albums: Nihil's Flame (1993) and Creation (1995).

2) Year Zero is a band from Riga, Latvia, that played a kind of melodic Dark/Doom/Prog metal since 2005. They self-released an album called TIMEFREEZE in 2012 (recorded in 2008). Check their website or Facebook page to download this album for free. Also, check the video for the track "Ice" from this album.

3) Year Zero is a Punk band from Ottawa, Canada.