The shooting of Ilayathalapathy Vijay's 'Bairavaa' has been wrapped up and the post production works have been going on for the past few weeks. The next big announcement about the project will be for the much expected audio and trailer release.Last week, IndiaGlitz had reported that 'Bairavaa' audio will be released in December first week. Now it looks like the makers are planning to bring out the music album composed by Santhosh Narayanan and the trailer on December 10, 2016.We will have to wait for an official confirmation about the audio release date.Starring Vijay and Keerthy Suresh in lead roles, 'Bairavaa' is a mass commercial entertainer directed by Bharathan and produced by Vijaya Productions banner. The film will be hitting the screens for Pongal festival of 2017.