Kho Gaye Hum Kahan director Arjun Varain Singh clarifies whether Ananya Panday, Siddhant Chaturvedi And Adarsh Gourav s film will return for sequel. - Kho Gaye Hum Kahan 2 Happening? All You Need to Know About Ananya Panday, Siddhant Chaturvedi And Adarsh Gourav s Second Collaboration