Why does Jacqueline Fernandez have an accent

So I was watching Jhalk dikhlaja the other day and couldn't help but wonder why she has an accent. Agreed that she was studying the Australia for a couple of years. In that case shouldn't she have an Australian accent? How come someone who has been in Sri Lanka her whole life and spent a few years studying Mass Comm in Australia end with an American accent?? What's with the fake attitude miss???

I dont know about others but I personally feel disgusted watching such hypocrites