I might be mistaken but aren't you the girl that lashed out at Talib in some forum question that suggested a somewhat intimate relationship with him? Well, Kelis is, or atleast used to be dating Kweli, so maybe that's the connection. I honestly can't think of any other reason she'd be included. I mean that I hate you so much song was wack in my opinion, but the other single, you took my heartbeat from me was dope! I haven't heard anything else really, but she must be making a new album, and I wouldn't be surprised if either Talib's on it, or she's on his new album. Think about it these type of connections come through intimate relationships in the industry all the time. I'm not saying it's right, but if you were looking for a reason then that might be it.