This is so sad.
Dayum! Gurl definitely knows how to demand attention!
Rihanna spent Saturday night out on the town, when she hit up Hollywood hotspot Eden with her BFF Melissa Forde!
RiRi showed off her cakecakecake in a seksi cutout dress (above)… and guess who just so happened to be at the club Playhouse next door???
Chris Brown, of course!
The Barbadian princess DID tweet in the early hours the next morning that, "ladies is pimps too"…!