Listen to Chellappan Chetta Chellu online. Chellappan Chetta Chellu is a Malayalam language song and is sung by K.P. Brahmanandan, Sujatha Mohan and K. V. Mahadevan. Chellappan Chetta Chellu, from the album Kakka, was released in the year 1982. The duration of the song is 2:40. Download Malayalam songs online from JioSaavn.