Amitabh adopted 'Bachchan' as surname to AVOID..., brother Ajitabh reveals major family secret, Big B was to be named...

Amitabh Bachchan's younger brother, Ajitabh, revealed how 'Bachchan' came into existence as the official surname, and even disclosed their original name decided by their poet father, Dr Harivansh Rai Bachchan.