Actress-politician Smriti Irani has signed the contract to return as 'Tulsi Virani' in 'Kyunki Saas Bhi Kabhi Bahu Thi 2', reported Zoom. Although there's no official confirmation on casting, she reportedly has begun filming for the show with Z+ security. Reports suggest that this season will feature 150 episodes, with chances of an OTT release.