'Thuppaki' will be remaking to Hindi. He released the news of hero and
other stars. But the heroin was not yet fixed. Now Murukadas confirmed
about the heroin, it is Kajal Agarwall itself. The decision of
director is that it is not needed to change Kajal because she
presented her character very well in the Tamil version of 'Thuppaki'.
source :http://middaytimes.com/kajal-in-hindi-remake-of-thuppak