How to register for Kaun Banega Crorepati 13? Step-by-step process How to register for Kaun Banega Crorepati 13? Step-by-step process Kaun Banega Crorepati 13 is all set to start its registrations from tomorrow, May 10. Here's a step-by-step procedure to register for the quiz based reality show. advertisement Kaun Banega Crorepati's registrations will start from tomorrow, May 10. After the success of Kaun Banega Crorepati 12, Amitabh Bachchan hosted quiz reality show is back with another season. The registrations for the same will start from tomorrow, May 10, 9 pm, and the selection process will be conducted through SonyLIV. Like last year, this season the entire selection process will be done digitally. Superstar Amitabh Bachchan will return as the host of the show for the 12th time.