There are multiple artists/bands with this name: 1) An American black metal band 2) A Swedish power-pop band 3) A Chinese hip-hop, jazz artist 1. Nom De Guerre is a raw medieval black metal band by Andrew Brown of The Mosaic Window. 2. Nom De Guerre describe themselves as a "A piano-pounding, bass fuzzing, drum-whacking power-pop trio." And for once, a band's description of themselves is not so far off base. "So Long Sister" features some great pounding piano and stirring bass. What they don't mention are great catchy vocals and a total pop sensibility which sees them writing a short, to the point, and hook laden song. This Swedish three piece certainly know how to write a catchy tune, and with this one, Hector, Louis and George have put together a brilliant song here and certainly deserve their name of war! Matchbox Recordings 3. Nom De Guerre is a Chinese Hip-hop Artist that was born in ShenZhen China, and living in Atlanta, GA. <a href="https://www.last.fm/music/Nom+De+Guerre">Read more on Last.fm</a>. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.