Kanye drops a new demo, on his blog, from Rihanna featuring Lady Gaga, produced by Timbaland. "Silly Boy". Come on kids.Ya'll fall'n for this? I've tried to have yo girls back, but she's starting to get on my nerves. Move on. Let it goooooooo. Why sing a song that everyone assumes is about Chris Brown. You have nothing else betta to sing about, guess not?