Before the onset of action and dialoguebaazi, the makers of Mumbai Saga first released the song ‘Lut Gaye’ which went on to create history with several views and audio streams. Featuring Emraan Hashmi, who plays a cop in the gangster drama, the song is a prequel to Emraan’s character Vijay Savarkar and his unrequited love story that spurs him to start his mission to end crimes.