Nani, who is on a success streak, is coming back with his new film 'Majnu'. The audio of this film will be launched today and mega Star Chiranjeevi will grace the event as the chief guest.Producer Gemini Kiran has specially requested Chiru to attend the audio launch and make it a great success. The teaser and two songs which were released recently got a very good response from the audience.The film is directed by 'Uyyala Jampala' fame Virinchi Varma. Anu Emmanuel and Priya Shri play the female leads. The film is gearing up for a worldwide release on September 16th.