Listen to Rathrithan Kaygalil online. Rathrithan Kaygalil is a Malayalam language song and is sung by Rajvin Chandy Perumalil. Rathrithan Kaygalil, from the album Christmas Bells, Vol. 2, was released in the year 2020. The duration of the song is 4:24. Download Malayalam songs online from JioSaavn.