Playback singer Chinmayi sang the title song 'Kannathil Muthamittal' for the 2002 Mani Ratnam film of the same name, composed by A.R. Rahman. This became one of her most iconic songs. The other options are songs sung by different artists - 'Kirukka Kirukka' is by Suchitra, 'Vaseegara' is by Bombay Jayashri, and 'Uyir Pirindhaalum' is by Unni Menon.