Chris Brown & Rihanna Together At Her 24th Birthday Party!

Inside Rihanna's 24th private birthday party -- yes, Chris Brown was there to help her celebrate. We have photos inside Rihanna's birthday bash and quotes from sources who confirm that Chris Brown, Katy Perry and Bruno Mars were in attendance. Check out the exclusive quotes and photos and let us know if you think it's a good idea that Chris and RiRi are spending time together again?