Listen to Pichavecha Naal online. Pichavecha Naal is a Malayalam language song and is sung by Deepak Dev and Shankar Mahadevan. Pichavecha Naal, from the album Puthiyamugham (Original Motion Picture Soundtrack), was released in the year 2009. The duration of the song is 4:28. Download Malayalam songs online from JioSaavn.