Listen to Onnumillaymayil (Instrumental) online. Onnumillaymayil (Instrumental) is a Malayalam language song and is sung by Roopa Revathy. Onnumillaymayil (Instrumental), from the album Onnumillaymayil (Instrumental) (Eesow), was released in the year 2015. The duration of the song is 6:37. Download Malayalam songs online from JioSaavn.