Ok-we all know about qazi's tremendous imrpovements in singing-Much has been said & written about that. (though some defective pieces still claim he sings crap & there are usual childish behavior & donkey fantasy-talk)
I'll just review his skills in Stage presence & Style.
We are talking about a guy that locked himself up in a room with a mirror & television. The big deal? Well the thing is all of us have some amount of tendency to enhance ourselves(to project our strengths,hide our blemishes)-like walking in certain way,smiling in certain way etc..whether in front of camera or real life(all of us have it).Its called self awareness.
The thing with actors & stars is that they have to be double self aware in front of the camera-They have to behave,walk,talk & look perfectly.
What the mirror does is that as u practice in front of it,you become self-aware in a third person prespective after u have practiced long enough. Which means that,you know so well how u look & how ur actions come out as u do them that it is as if u are looking at urself from someone elses eye-even when the mirror is not there.
Qazi has got that unique ability which very fews stars have,like Shahrukh for example. Also if you have watched him in Gala performances-all of which are unique,no one quite appears like him on stage:
He follows the cameras,His positions are perfect,giving perfect shots,His body language says it all.
He seems to have all the ingridients of a star.