Talk:Austin & Ally Fan Page/@comment-25375165-20140928044925/@comment-24392123-20140928084812

@Mary Margo's actress has the last name Rodriguez, which, as we know, is Raini's last name too. It's a reasonable assumption. :P

I personally don't think they are related on the show though, because I think it would impact the power the episode of bullying has if they turned out to just be sisters (plus, we probably would have seen her at Trish's quincenera.). :)