MGR did not like this song. So Kannadasan replaced

In 1956 Mahadevi was being produced. Kannadasasn wrote a song for a park situation. The kathali would wait for a long time and sleep off. The kathalan would come later and rubs her face gently to wake her up. She wakes up to her shock. Then the song goes. "Naanandri Yaar varuvaar. Ilam Nangai Unai veru Yaar thoduvaar" MGR did not like this song. So Kannadasan replaced it with "Kan Moodum Velayilum kalai enne kalaiye". Kannadasan was wild with MGR. Several other pressures forced him to produce his own film. Two years later in 1958 he took Malayitta Mangai in which he created the same situation and made TR Mahalingam and Mynavathi to act out the song mentioned above. TR Mahalingam made a personal request to Visvanathan Ramamoorthy. People used to believe that TRMahalingam could only sing high pitch songs. He asked for the the lowest possible pitch in the song. Thats how the song became the lowest pitch song of TRM.