Listen to I Saw Mommy Kissing Santa Claus online. I Saw Mommy Kissing Santa Claus is an English language song and is sung by Kate Kelly. I Saw Mommy Kissing Santa Claus, from the album Chillout Cocktail Christmas Jazz, was released in the year 2016. The duration of the song is 2:53. Download English songs online from JioSaavn.