Ranveer Singh’s Simmba is continuing to mint money at the box-office and the actor is now looking forward to the release of his next, Gully Boy, which will see him opposite Alia Bhatt. The trailer of the film will be unveiled on January 9 and the makers made the announcement with a teaser video, which has Ranveer rapping in true ‘bantai’ style. The movie is based on the life of street rappers Naezy and Divine from Mumbai and the teaser gives us a glimpse into their world. From claustrophobic chawls to Mumbai’s lifeline, local trains the video captures the spirit of the City of Dreams beautifully. Ranveer is seen in an all-new avatar and with his drastic transformation he has proven again that he is one of the most versatile actors. The movie also stars Alia Bhatt and Kalki.