"I don't take too much of stress as a producer but, the film that we make from our money... when we put our hard earned money it's just that we want that in return. Rest everything is up to the audience," Kumar, whose productions "Baby" and "Roy" released this year, told IANS.
"Movie will take the opening for sure if the music is good. If your trailer is super hit, you get good opening," he added.
Kumar also feels that there is a huge change in terms of films.
"Bollywood keeps on changing. What the audience wants keeps on changing and we keep trying to make different films," he said.