Listen to Medley: The Little Boy That Santa Claus Forgot / Let It Snow! Let It Snow! Let It Snow! online. Medley: The Little Boy That Santa Claus Forgot / Let It Snow! Let It Snow! Let It Snow! is an English language song and is sung by Dennis Hayward. Medley: The Little Boy That Santa Claus Forgot / Let It Snow! Let It Snow! Let It Snow!, from the album Happy Dancing for Christmas, was released in the year 2012. The duration of the song is 3:29. Download English songs online from JioSaavn.