There are multiple artists called Simpleton: 1) Simpleton was Christopher Harrison, a Dancehall-RaggaMuffin artist from Jamaica. He passed away in 2004. He was best known for songs including Walk With Yu Friends and the much-sampled Coca-Cola Bottle Shape.
2) Simpleton is an alternative pop group from Phoenix, Arizona, USA.
3) Simpleton is a powerpop/pop punk rock group from Stillwater, Oklahoma, USA.
4) Simpleton are an indie-funk rock group from Houston, Texas, USA.
5) Simpleton is a solo project of Andrew Weaver, from Wood River, Illinois, USA.