Demi Lovato's Best 'X Factor' Looks So Far!

There are plenty of reasons to watch the X Factor premiere tonight. Sure we will get to see new talent (and the tension between Demi Lovato and Simon Cowell), but ultimately we want to see what the starlet will be wearing and rocking on the judge's panel. Check out her best X Factor looks so far while she was hitting the road on auditions and promotional events, and let us know which look is your favorite!