Aamir Khan JOined in Twitter

Bollywood's illustrious fraternity on Twitter just grew bigger. After Amitabh Bachchan, Shahrukh and Salman Khan, it is now Aamir Khan's turn to join the micro-blogging site.

It is a measure of his immense popularity that the 3 Idiots star, whose first tweet from his handle aamir_khan reads 'Testing. Aamir.', has already acquired 29,166 followers in the space of nine hours.

Here's a look at other Bollywood stars who are already on Twitter.