Listen to Tha Most Wonderful Time of the Year (Santa Claus) online. Tha Most Wonderful Time of the Year (Santa Claus) is an Unknown language song and is sung by Piano Bar Music Specialists. Tha Most Wonderful Time of the Year (Santa Claus), from the album Christmas Night Piano - New Age Music and Piano Lullabies to help you Sleep at Christmas Time, was released in the year 2015. The duration of the song is 2:50. Download Unknown songs online from JioSaavn.