Listen to Medley: What Child Is This? / The Holly And The Ivy online. Medley: What Child Is This? / The Holly And The Ivy is an English language song and is sung by Bing Crosby. Medley: What Child Is This? / The Holly And The Ivy, from the album Happy Christmas Compilation, was released in the year 2016. The duration of the song is 3:18. Download English songs online from JioSaavn.