Listen to Onanilavu (From "Poothalam") online. Onanilavu (From "Poothalam") is a Malayalam language song and is sung by Madhu Balakrishnan. Onanilavu (From "Poothalam"), from the album Onathumbi, was released in the year 2019. The duration of the song is 4:55. Download Malayalam songs online from JioSaavn.