In an unprecedented manner, the hashtag celebrating the birthday of an Indian has got more than 5 million tweets in less than 10 hours! It's none other than Pawan Kalyan who is the one at the center of this mania that we are witnessing on social media.

It all started on the eve of Power Star's birthday on Saturday. '#HBDJanaSenaniPawanKalyan was floated in style and it picked up the pace in a big way. This is remarkable, especially because it comes with the political identity of the Jana Sena chief.

This country's biggest ever birthday trend has caught even many non-Telugus by a surprise. Meanwhile, Pawanists are celebrating their icon's birthday responsibly by participating in charity and other activities.