But the big guy is working hard to change people's perceptions.

If he can change public perceptions along the way, all the better.

He took part in the show to change the public's perception of him as a 'hard man'.

If they could see you, it would change their whole perception.

"Nothing we have seen so far has changed our perception of that."

Just so she can change her perception of it all.

Those steps and others, he said, have changed the public perception of the city.

They said it also helped to change the perception of the city.

I work on the level of trying to change perception and influence people.

So I've probably just changed your whole perception of the band.