Listen to Pennu Pennu online. Pennu Pennu is a Malayalam language song and is sung by Sajan K. Ram, Najim Arshad and Sujatha Mohan. Pennu Pennu, from the album Chennai Koottam (Original Motion Picture Soundtrack), was released in the year 2016. The duration of the song is 4:10. Download Malayalam songs online from JioSaavn.