There is more than one artist with this name, including:
1) SANS is a Finnish/Armenian/British folk band.
2) SANS is a British rock band based in Bristol.

1) SANS is a Finnish/Armenian/British folk music band comprising Zither-player and multi-instrumentalist Andrew Cronshaw, the Finnish singer Sanna Kurki-Suonio, multi-instrumental reeds player Ian Blake and Armenian duduk master Tigran Aleksanyan.

2) SANS is a British rock band based in Bristol. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.