How do you know he doesn't? Just because he or his family never mentioned one to the public, doesn't mean he didn't have one. Y'all don't know everything about these rappers or their lives. And yes, that's really him on his twitter. So it isn't just a news source. We all know Nas isn't a really social type of dude (he's very introverted). So for him to say that is a major thing.
it could be a female of some sort that he was close to that he is calling sis, why are you getting bent out of shape n*gga???
Let's see a news source before n*gga's go saying r.i.p to someone they don't even know about nor does not know he situation behind it
this ol papparazi thread starter posting some twitter sh*t and trynna make it news like he knows the story behind it.