Vivian Dsena is undoubtedly one of the most popular TV stars in current times as RK in Madhubala Ek Ishq Ek Junoon and has managed to carve a niche for himself. He is the face of the show and his chemistry with co star Drashti Dhami is scintillating. But we got a shocker when a buzz hit us about Vivian being replaced in the project.