From Tulsa, Oklahoma

From last.fm:

There are at least two artists which have used the name Hanson 1. A pop rock group from Oklahoma, United States 2. A funk rock group from the United Kingdom active in the 1970's. 1. Hanson is an American pop rock band from Tulsa, Oklahoma. The band consists of guitarist and vocalist Isaac Hanson, pianist and vocalist Taylor Hanson, and drummer and vocalist Zac Hanson. Their work has spanned many different genres, including rock, blues, folk, and pop. Read more about Hanson on Last.fm.