dance styles — like the cabaret — have been missing from these videos for a while.In fact, speak of cabaret and only veteran star Helen’s famous numbers come to mind.Now, after several years,Priyanka Chopra will be seen replicating the yesteryear actor’s moves in Ali Abbas Zafar’s upcoming film, Gunday.An insider from the film’s unit says, “Priyanka plays a cabaret dancer who lives in Kolkata, which is where the film is set.”Priyanka needed a lot of practice to get the moves right and she rehearsed long hours for the same.