Zoya Akhtar's upcoming directorial venture, Gully Boy has been creating immense buzz ever since the film's announcement, Showcasing the life of an underground rapper off streets, Gully Boy presents an emotional journey of a rapper from the slums of Dharavi. Starring Ranveer Singh and Alia Bhatt in the lead roles. Ranveer Singh and Alia Bhatt promote Gully Boy movie at a radio station and does so much fun. Check out this video.