The 71-year-old actor, who sharing the news on his blog, said he has already started preparing for the show's stint in the Chhattisgarh capital.
"All this for the Raipur sojourn on KBC.. Preparations are on and again we hope to do as spectacularly as Surat...!!" Bachchan captioned pictures of him recording a song.

This is the second time in the history of the series that it will travel outside the Mumbai studios.

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