Listen to O Nenjil Kadhal online. O Nenjil Kadhal is a Tamil language song and is sung by Krishnan and Monikka Darshini. O Nenjil Kadhal, from the album Nee Enna Maayam Seidhai, was released in the year 2016. The duration of the song is 3:44. Download Tamil songs online from JioSaavn.