 Muthukumar, replacing Gautham Menon's usual associate lyricist Thamarai for the first time.7 singers have lent their voices for the songs, including composer Ilaiyaraaja, Karthik, Raaja's son Yuvan Shankar Raja, N. S. Krishnan's grand daughter Ramya NSK, Suraj Jagan, Sunidhi Chauhan and Bela Shende.Touted as one of the most anticipated musicals of 2012 in Tamil cinema, the production house sold the musical rights at an altitudinous price of , setting a record price for audio rights acquirement which were sold to Sony Music India.