Headaches is the name of more than one artist:

1. Headaches is a band from Brisbane, Australia playing melodic hardcore/punk in the vain of bands such as Kid Dynamite, CIV, H2O and Lifetime. They have released a demo and self-titled EP and have shared the stage with local acts Break Even, Phantoms, Word Up and Skyway and international acts such as Fireworks, No Trigger, Such Gold and Strike Anywhere.

http://www.myspace.com/headachesbrisbane
http://www.facebook.com/headachesbrisbane

2. Headaches is a two-piece from Auckland, New Zealand.
http://headachesauckland.bandcamp.com/

3. Headaches is a also an experimental/electronic artist from Edmonton, Alberta, Canada that follows this description:

headaches is what happens when you often can't sleep due to chronic headaches and b) watch a lot of movies
c) whistle a lot
and
d) get a pirated version of nero's software suite including the wav editor combined with microsoft sound recorder
it's gone from something that was used to kill time and put me to sleep, to something i've been able to use to occupy time i should have been studying.

i never intended for it to go anywhere or do anything with it. in fact i still wouldn't even been playing shows if not for a few friends who've dragged me out of the basement.

http://landonspeers.bandcamp.com/

4. Punk band from Lehigh Valley, PA

5. Punk band from Braunton, North Devon, UK. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.