Listen to Over the Rainbow / We're Off to See the Wizard (from The Wizard Of Oz) online. Over the Rainbow / We're Off to See the Wizard (from The Wizard Of Oz) is an English language song and is sung by James Galway and Julian Lee. Over the Rainbow / We're Off to See the Wizard (from The Wizard Of Oz), from the album James Galway at the Movies, was released in the year 2014. The duration of the song is 3:22. Download English songs online from JioSaavn.