Ajay Devgan coming to surprise their fans again. Not only did he manage hat will dress for his next film Shivaay, the word is that he will also sing the theme song for the film, which is home music production.The actor of the film is being composed by Mithoon who asked Ajay to lend his voice to the title track. Apparently, the actor agreed to sing the song before going to Bulgaria to shoot the first time. “Ajay has a good ear for music and this song is the heart of the film.” I loved the concept and agreed to sing, “said Mithoon, who has been working in film music for over a year. He added that, given the film’s inspiration comes from the Lord Shiva, the title track requires a voice that exudes a certain degree of power and intensity and no fit better than Ajay himself.