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 Beverly Sisters. I Saw Mommy Kissing Santa Claus, from the album Rocking Around the Christmas Tree: 101 Classic Christmas Songs, was released in the year 2013. The duration of the song is 2:27. Download English songs online from JioSaavn.