How tall is Bella Thorne and how much does she weigh?

As of June 2011. Like today. I tried looking it up but I have got answers anywhere from 4'9" - 5'3". I know sh has to be at least 5'0" and no more than 5'3" but I would like a exsact answer with evidence that it's real. And I would like to know what her weight is. Any answer with evidence for her weight too? Thanks.