There is more than one artist under this name:

1. CH, acronym for Carlos Henrique.

2. ch is an alias of Chiaki (lead vocalist of the band Dakota Star) when she is credited for vocals on the Gran Turismo 4 and F-Zero GX/AX soundtracks.

3. CH is a Swiss new country group, singing in Swiss German. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.