Bollywood actress Vidya Balan is as perfectionist as is super actor Aamir Khan. Vidya wants to look lke as her character in a movie. She is doing a biopc on NTR, the late actor and politician from South India. She will play the wife of NTR. It is said that Vidya is learning harmonium from a well known teacher for the movie. Importantly, the movie`s title is yet to be decided but Vidya is firm to play her character as best as possible.