I can not even believe we are talking about this...
Rihanna has already said that the reason why she left Chris is because she had to be a rolemodel, and she didn't want young girls thinking its ok to go back to a boyfriend who does that with them.
So, I don't think Rihanna will go back to Chris, and I don't know why we are talking about this. They might publically become friends soon but I doubt they will go out... the best we will get from them is a collab.
If we do get a collaboration, then we get one. Collabs don't mean anything, it doesn't mean the two people are dating, its just (as Rihanna calls it) an oppurtunity to mix two fanbases with the one song.
I don't really even know what my point is, I am just stating my opinion. They fact that the Navy are fighting about it, well...