Isaipuyal A.R.Rahman the real hero of today's grand 'Sarkar' audio launch. He has composed music for a Vijay starrer for the fourth time after 'Udhaya', 'Azhagiya Tamil Magan', 'Mersal'.

Two single tracks of 'Sarkar' has released and both of them have become chartbusters already. The audio launch is happening as a tremendously grand event in Chennai. However the track-list released today morning itself. came as a sort of disappointment for Vijay fans as it does not feature a song crooned by Thalapathy Vijay.

Rahman while speaking at the audio launch explained the reason for why he could not use Vijay's singing skills for 'Sarkar' album. "I approached Vijay to sing a song in the 'Sarkar' album but he felt the pitch was too high and the time was too less so we had to drop the idea."