This version of 'Over the Rainbow' is by Iz (Israel Kamakawiwoʻole) from Hawaii.
It's a very popular song and has been performed by many different artists but I think my two favourites are by Iz and the original version by Judy Garland.
This song comes from the fabulous film which starred Judy Garland in 1939. Definately it is a film to look out for and see it if you can - a wonderful legend from English Culture. It has also opened in London as a stage musical by none other than Andrew Lloyd Webber!