Listen to Merry Christmas, Happy Holidays online. Merry Christmas, Happy Holidays is an English language song and is sung by The Karozma Orchestra. Merry Christmas, Happy Holidays, from the album The Karozma Orchestra Presents: Best Instrumental Songs of Pop and Christmas 2014, Vol. 3, was released in the year 2014. The duration of the song is 4:14. Download English songs online from JioSaavn.