Bollywood actor Nawazuddin Siddiqui, whose transgender look from his upcoming film `Haddi` has intrigued the audience, has admitted that he is a hungry artiste and makes it a point to push the boundaries.

On Tuesday, the makers of `Haddi` shared a transformation video of the actor getting into the skin of his character through the use of prosthetics. The timelapse video shows the actor glued to his chair for close to three hours for the long and tedious process of make-up.