Why was Ranbir Kapoor's 'Galti Se Mistake' shot over 6 months? BTS Stars Ft. Vijay Ganguly

Popular choreographer Vijay Ganguly, the name behind Ranbir Kapoor`s `Galti Se Mistake,` Sara Ali Khan`s `Chaka Chak,` Nora Fatehi`s `Kamariya` and many more hits drops in at the mid-day office. Find out the interesting anecdote of how he `accidentally` became a choreographer, his relationship with sister and actress Rupali Ganguly, his experience of training actors like Vidya Balan and Namashi Chakraborty when he worked with Shiamak Davar and much more!