Listen to Merry Merry Christhumas Karaoke online. Merry Merry Christhumas Karaoke is a Malayalam language song and is sung by Fr. Shaji Thumpechirayil. Merry Merry Christhumas Karaoke, from the album Unnimishiha, was released in the year 2013. The duration of the song is 4:44. Download Malayalam songs online from JioSaavn.