There are several bands/performers known as Gaia
1) An alias of Armin van Buuren - Official Site
2) A Peruvian Alternative Rock Band (*) - Official Site
3) A Korean Progressive/Avant-garde/Folk Metal band - See 가이아. http://www.gaia.co.kr/
4) An Italian singer/songwriter - Gaia Riva - Official Site
5) A British band from South Yorkshire.
6) A Thrash/Metal/Hardcore band from Massachusetts. http://gaia.bandcamp.com/
Official Site


Read more about Gaia on Last.fm.