Listen to I Saw Mommy Kissing Santa Claus online. I Saw Mommy Kissing Santa Claus is an English language song and is sung by The Platters. I Saw Mommy Kissing Santa Claus, from the album 100 Christmas Classics, Vol. 2, was released in the year 2012. The duration of the song is 2:21. Download English songs online from JioSaavn.