Listen to The Merry Old Land of Oz (From "the Wizard of Oz") online. The Merry Old Land of Oz (From "the Wizard of Oz") is an English language song and is sung by Judy Garland, Frank Morgan, Ray Bolger, Jack Haley, Bert Lahr and Cast. The Merry Old Land of Oz (From "the Wizard of Oz"), from the album Judy Garland at the Movies, Vol. 2, was released in the year 2013. The duration of the song is 1:56. Download English songs online from JioSaavn.