Come November 7 superstar Amitabh Bachchan will complete 40 years in Bollywood. This day will be marked with huge celebrations to pay tribute to one of the biggest icons of Indian cinema. Son Abhishek Bachchan and daughter-in-law Aishwarya Bachchan are leaving no stone unturned to pay tribute to their beloved Pa.

The tribute will be in the form of a concert in Mumbai - bigger than anything Bollywood has ever seen before. Some of the biggest names of the Indian music industry are expected to perform during the event. All Bollywood stars of the yesteryears and people Big B worked with in his illustrious career are expected to be present during the event.