Listen to Sadhukkalkkoru Pennu online. Sadhukkalkkoru Pennu is a Malayalam language song and is sung by Baburaj MS and T K M Koya. Sadhukkalkkoru Pennu, from the album Muth Manavatti, was released in the year 2012. The duration of the song is 5:07. Download Malayalam songs online from JioSaavn.