Listen to I Saw Mommy Kissing Santa Claus online. I Saw Mommy Kissing Santa Claus is an Unknown language song and is sung by Little Jimmy Boyd. I Saw Mommy Kissing Santa Claus, from the album 60 Classic Children's Christmas Songs and Carols for Kids of All Ages: Original Songs By the Original Artists, was released in the year 2013. The duration of the song is 2:32. Download Unknown songs online from JioSaavn.