Vijay's surprise on Rajini's birthday

 Bairavaa is being planned to release in the first week of December. But now it looks there is a change of plan in the audio release date.

Sources inform us that the team is most likely to release the audio on the 12th of December. It is said that the team is planning for a big launch event, however, nothing has been official yet.

December 12th happens to be Rajinikanth's birthday and it would indeed be an exciting treat from Vijay and Santhosh Narayanan