Rihanna and Karrueche were together and we would have believed it

After a confusing couple of weeks in which Chris Brown, Rihanna and Karrueche Tran sent all sorts of mixed messages about who was dating whom — really, you could have told us Rihanna and Karrueche were together and we would have believed it — RiRi and CB took their relationship to that favorite of celebrity PDA venues, a Lakers game. The singers reportedly arrived in the same car at the Lakers-Knicks game on Tuesday, entered separately, but then put their relationship on display in their courtside seats. Something about their expressions as the cameras snapped away still has us scratching our head, though. They appear to be laughing in that super fake way models do in catalog photo shoots, as if they’re doing it just for the sake of the cameras. Is this all part of their continuing effort to mess with our heads/show us how little they care what we think? Or maybe they really do amuse each other to the point of tilting their heads back and heartily “AHAHAHA”-ing. Take a look at the pics and tell us what you think.