I have realized these days people only from mumbai or from maharastra(like nashik or nagpur) are coming on the show to perform? like is it true or anyone who went to the live show confirm? Are there performers from all over india

I have realized these days people only from mumbai or from maharastra(like nashik or nagpur) are coming on the show to perform? like is it true or anyone who went to the live show confirm? Are there performers from all over india