There are multiple artists named Sunstroke

1) Sunstroke is a melodic hardcore band from Philadelphia
https://sunstroke.bandcamp.comSunstroke

2) Sunstroke is a grunge/alternative rock band from the Czech Republic
http://sunstrokeband.bandcamp.com/

3) Sunstroke is a groove metal band formed in 2008 based in Odessa, Ukraine. Sunstroke incorporates heavy metal grooves with world music and other ethnic tribals. Their first full-length album will be self-released in 2011.

www.myspace.com/sunstrokeua

4) Sunstroke is an alternative rock/grunge band from Russia
https://thesunstroke.bandcamp.com/ Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.