There are at least two artists called GND:
1. GND (Alberto Gandarillas) is a spanish MC member of Chinatown. He has published a LP (Tras la reja de alambre) and a couple of demos.
2. GND was a Punk Rock band from Rovaniemi, Finland.
3. Italo-Disco band from '80s http://www.discogs.com/artist/140972-Gnd...