That's quite impressive! Sushil Kharbanda's dedication to resembling and imitating Amitabh Bachchan is remarkable. It takes a lot of effort and talent to master the voice and appearance of a well-known celebrity. With over 550 shows as a mimicry artist, it's clear that he has honed his skills and gained recognition for his resemblance to Amitabh Bachchan.

It's fascinating to see how fans can connect deeply with their favorite celebrities and even strive to emulate them. Sushil Kharbanda's success in imitating Amitabh Bachchan has opened doors for him to participate in events and TV programs, not only in India but also abroad. His portrayal as "Big B Junior" must have garnered a lot of attention and made him a popular figure among fans of Amitabh Bachchan. 

It's incredible how a person's passion and dedication can lead them to achieve recognition and opportunities in their chosen field. Sushil Kharbanda's story is a testament to the power of fandom and the impact a beloved celebrity can have on their fans.