Tamil Nadu Chief Minister M Karunanidhi launched the audio of 'Illaignan' on Sunday. The first copy of the audio cd was received by super star Rajanikanth. Illaignan is the 75th script written by chief minister. The chief minister in his speech recollected his memories in kollywood as a dialogue writer. The function was attended by lyricist Vairamuthu,Kushboo,Namitha,Meera Jasmine, Rajya Sabha member Kanimozhi etc The flick has lyricist P A Vijay doning the male lead.