They are a rock band. They play some rock, r&b, funk music. They were from a couple years ago. They were so awesome. I saw them once on ''The tonight show'' back when Jay Leno was hosting, 4 or 5 years ago.
The lead singer was african american, and the guys behind him in the band were white. The name is on the tip of my tongue, but I can't think of it! The song they sang had the word ''river'' in it!