User blog comment:Auslly~Bobbie~Music/Talk Like Crazy!/@comment-5598320-20130817233316

Imagine this:

Laura got the role of Trish and Raini got the role of Ally. Ross was Dez and Calum was Austin.

                                                                    -OR-

Ally had the personality of Trish, and vise versa. Dez has Austin's personality and vise versa.

Basically  the same thing.

Imagine how different it would be...