Hyderabad, Dec 10 (IANS): Actor Aamir Khan has confessed that he would not have dared to shed clothes three years ago if was asked to do so. He says he decided to bare all for "PK" because of the "strong script".

The actor-filmmaker raised eyebrows when shed clothes for the poster of his forthcoming film "PK".

"If I would have been asked to go nude for a film two or three years ago, I might have rejected it saying, 'I won't be able to do it.'"Aamir said here Tuesday at the press conference of "PK".

"Obviously, we all would not like being without clothes. But when I heard this script, it looked so natural to me that I didn't even feel it would look awkward or uncomfortable (to go nude on-screen)," he added.

Directed by Rajkumar Hirani, produced by Vidhu Vinod Chopra, "PK" will see Aamir speaking Bhojpuri in the film. Coming out Dec 19, it also features Anushka Sharma, Sushant Singh Rajput, Sanjay Dutt and Saurabh Shukla.