Kaun Banega Crorepati host Amitabh Bachchan was apparently very happy about his twitter fans incresing to 10 million. Buzz is where there are millions of people who are Senior Bachchan's fan our megastar is too a big fan of someone and that lucky man is talented singer Mika Singh. To know wat Big B said about Mika, take a quick look into this video.  Show less