KBC 13 registrations are on. Who were the 4 KBC 12 crorepatis?

KBC 13 registrations began on May 10. Here's a look at the four crorepatis of the previous season.

Kaun Banega Crorepati 13 registrations have begun. Host Amitabh Bachchan asked the first question on May 10. The selection will be conducted through the SonyLiv app. Like last year, this season the entire selection procedure will be online. KBC 13 is most likely to premiere in September this year. NAZIA NASIM is #KBC12’s first crorepati ! Watch this iconic moment in #KBC12 on 11th Nov 9 pm only on Sony @SrBachchan@SPNStudioNEXT pic.twitter.com/6qG8T3vmNc AB and our contestant DR. NEHA SHAH share a few lighthearted moments. Watch her on the hotseat, next week on #KBC12 at 9PM only on Sony TV.@SrBachchan @SPNStudioNEXT pic.twitter.com/kXOmIs2LGX — sonytv (@SonyTV) November 5, 2020 — sonytv (@SonyTV) January 3, 2021 However, before the 13th season begins, here are the four crorepatis of KBC 12, who were all women: