As known to every one that Atharvaa starrer action thriller Boomerang is marching toward its worldwide release. The movie directed by Jayam Kondan and Ivan Thanthiran fame R Kannan featuring Atharvaa, Megha Akash, Suhasini, RJ Balaji, Karunakaran, Sathish, Bollywood actor Upen Patel has scheduled their audio launch on August 3. To take the audio launch event to another grand level, it is said that the legendary filmmaker Mani Ratnam is attending the function. The ace director will be the chief guest for the audio launch. It is worth to be noted that R Kannan is a former associate of Mani Ratnam.