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 Beverley Sisters. I Saw Mommy Kissing Santa Claus, from the album The Amazing X-Mas Hits, was released in the year 2017. The duration of the song is 2:31. Download English songs online from JioSaavn.