New Delhi: You have seen the trailer of ‘Dangal’ and also the very cool ‘Haanikarak Bapu’ but in a very recent promo, Aamir tells us how it was so good to have Daler Mehendi and Amitabh Bhattacharya on board for the title track. He mentioned how he is a fan of Daler Mehendi and the kind of voice he has. He said that he is quite happy that Daler sung the title track of Dangal. And now the full audio in their voices have been released and Daler’s voice makes it a real powerful song. Dangal is based on a real life story and releases on December 23.

Here's the full audio: