During panchnama only host is given script but contestant have to speak up their mind. Imagine when Rashmi and Upen lie was exposed, do you think it was pre planned and everyone was given script to speak those lines?And on the performance day, contestant are told what they need to do after their dance is over, like the ring ceremony, or family /emotional drama, those are scriptedJudges are given punch line to use for the performance but rest of the thoughts are their own.