Sydney DaltonThose of you on Twitter may have noticed "Sydney Dalton" surging as a trending topic on the microblogging site today, but chances are you've never heard the name -- until now. Well, Sydney is just an average girl who's on Twitter and has a YouTube channel, where she rambles about loving lip gloss, hanging out with her friends and talking on the phone. Oh, and she maybe met Justin Bieber! And is completely obsessed with him. Or used to be? It's complicated. And now she's being totally cyber bullied over it. If your brain hasn't completely melted and you're still invested in these riveting tween matters, let's move on.