Listen to Mani Thinkal Deepam online. Mani Thinkal Deepam is a Malayalam language song and is sung by Biju Narayanan and K. S. Chithra. Mani Thinkal Deepam, from the album Ishtamaannu Nooruvattam, was released in the year 1996. The duration of the song is 4:39. Download Malayalam songs online from JioSaavn.