Robert Pattinson and Kristen Stewart are expected to arrive together at the MET Gala tonight, but several reports are stating that they might not be attending together. Page Six also reports that Rob and Katy Perry have been spending a lot of time together, and other tabloids have claimed that Rob is choosing to spend time with Katy over spending time with Kristen.
As far as we know, Kristen is not currently shooting or prepping for a project. It could just be that he's in NYC and she's in LA, which means that he's definitely attending the MET Gala and she's not. Alternatively, it could be that she's flying in today and Rob was just spending time together with his good friend, Katy.
A source told Page Six that Rob was spotted dining with Katy and two other girls on Friday night, adding, "Robert was with Perry and two other girls. He had a glass of red wine and a salad and was laughing a lot with Katy.”
Everyone knows that Rob and Katy are good friends, so there's a high chance that these reports don't mean anything. However, the fact that Kristen is still not in NYC or not hanging out with them means that she might not be at the MET Gala tonight, or at least, not as Rob's date.