Listen to Niirmalya Darsanam online. Niirmalya Darsanam is a Malayalam language song and is sung by Unni Menon. Niirmalya Darsanam, from the album Sri Punyapuram - Guruvayoorappan Songs, was released in the year 1995. The duration of the song is 4:30. Download Malayalam songs online from JioSaavn.