Listen to Nithya Mangalamarulu online. Nithya Mangalamarulu is a Malayalam language song and is sung by Unni Menon and K.S. Surekha. Nithya Mangalamarulu, from the album Jagadamba Kollurambuke, was released in the year 2002. The duration of the song is 4:56. Download Malayalam songs online from JioSaavn.