Since I was just listening to this tune earlier ... and likely the first by Rainbow Kitten Surprise posted here.
We had tickets to go see Lou Graham but the show was cancelled, due to, "under doctors advisement..." and my buddy knew the lady taking tickets at another show, and she walked us in.... I had never heard of them, but man, they sounded really good live..... The Head and the Heart. So it seems, they've been around for a while though. Very folky, lots of acoustic guitar, lots of 3 part harmony too.