KBC 18: Amitabh Bachchan Back With A New Season Of Stars And New ChallengesKBC 18 returns with Amitabh Bachchan as host, joined by Aamir Khan, Preity Zinta and Sunny Deol, with a new “Sochna Padega” theme. KBC 18, credit: XMumbai: Megastar Amitabh Bachchan is all set to start the 18th season of the show after 26 years of fluctuating from cheers to boos on Indian television. Amitabh Bachchan has become the perpetual host of the show and is expected to tie the knot again with the new season. Stars Aamir Khan, Preity Zinta and Sunny Deol will be present along with Amitabh Bachchan for the premiere of the show. KBC 18 is already a craze amongst viewers with the return of host Amitabh Bachchan and popular stars.