New Delhi, May 31 (ANI): Aamir Khan is the latest Bollywood star to have landed in an embarrassing position after realizing that someone impersonated him and created an account on Instagram. The superstar took to twitter to clarify that he isn't on the photo sharing website. Guys, I am not on Instagram. It's obviously some fake account. The person who had posed as Aamir posted three pictures on the website. A number of celebrities have often been in similar situations after learning about the presence of such impersonate accounts on social media.