You might know the song Chammak Chhalo from Ra.One since it was leaked on the Internet. Everyone seems to be playing it and loving it. Of course, Shah Rukh Khan was very upset as any producer would be. I caught a peek of the official version as the song promo is out and I love it. Can’t wait for the entire song to be out. Sing with me, Girl, you are my chammak chhalo…