Listen to Lasyam Swapnalasyam online. Lasyam Swapnalasyam is a Malayalam language song and is sung by K.J. Yesudas and B. Vasantha. Lasyam Swapnalasyam, from the album Nizhal Yuddham, was released in the year 1981. The duration of the song is 4:35. Download Malayalam songs online from JioSaavn.