7 unknown facts about Aamir's PK

Ever since Aamir's nude pics on the poster of Pk has been released everyone is curious to know about the story of PK. The curiosity level was further raised when Aamir and Raj Kumar Hirani asked the fans to guess the story of PK. Many wild guesses were made as no one could understand what does the poster indicate. When Aamir is at the height of popularity why did he pose naked? Many similar curiosities were there. But we tell you the real story of PK dispensing all your curiosity. Do you want to know what is the character of Aamir, what is the story, why did the makers of PK have to change the story at the last moment? For all this, read on and your queries will be answered.