Vidya Balan says it is very important for an actor to be shameless and fearless. The actor is looking forward to her film Tumhari Sulu, which will hit the screens on November 17.

Directed by Suresh Triveni, the film revolves around a middle-aged ordinary housewife Sulochona aka Sulu who is a happy-go-lucky person. It tells the story of how Sulu, who lives with her husband and son, tries hard to add spice to their lives.

For Vidya, Tumhari Sulu is a happy film. "It is a slice of life film and tells story of a middle class family. Sulu is a very energetic woman who wants to try everything once. After watching the film, people will leave the theatre with a smile," she says.

Vidya is not bothered about numbers. "If a film wins hearts, then it is a hit, and if the producers get back their money and it earns some profit, then it is a super hit," the actress says while talking about the 'Rs 100 crore' club.

Vidya, who is married to producer Siddharth Roy Kapur, also had a message for all those who want to enter showbiz. "There's no one way to be successful. You have to find your own path to success. And self-confidence is the biggest qualification for success in any field."