Kangana Ranaut says her role in forthcoming film "Katti Batti" has been the toughest she has ever portrayed so far in her career.

Interacting with the media at a promotional event, she said: "The character of Payal which I have portrayed in the film is the toughest character so far in my career. Which I'm very sure the audience will get to know once the film releases.

"There are some features in my character which have not yet been revealed in the trailer and the film's promos, as we want those hidden features only to be revealed once the film releases," Kangana said.

"I had said earlier during the release of 'Tanu Weds Manu Returns' that my character of Datto in that film was quite tough. But now, after doing the character of Payal in 'Katti Batti', I feel this character has been the toughest in my films."