Listen to Marshmallow World (Remastered) online. Marshmallow World (Remastered) is an English language song and is sung by Bing Crosby and Ella Fitzgerald. Marshmallow World (Remastered), from the album The Merry Christmas Collection, was released in the year 2015. The duration of the song is 2:57. Download English songs online from JioSaavn.