Rumors of a Niall/Hailee relationship have been swirling for quite some time now and I. AM. HERE. FOR. IT.Back in December, Niall posted an ADORABLE birthday message to Hailee and OMG JUST LOOK AT HOW DANG CUTE THEY ARE!And theeeennn, they were spotted together at a Backstreet Boys concert over President's Day weekend, which would honestly be the best date EVER!Just this last week, Hailee posted a photo on Instagram wearing Niall's tour merchandise. Now, they could just be really good friends, buuuut I choose to believe that they're dating.