Amitabh Bachchan, also known as 'The Shahenshah of Bollywood' .Even at 77, Big B is unstoppable. He is not just a brilliant performer, but he is also a film producer, occasional playback singer and an incredible host. His personality never fails to grab attention. The actor definitely has an amazing persona. The actor who turns 77 is ageing like fine wine. He has an ageless charm.