Rihanna’s access to jewelry suggests engagement

Rihanna has been spotted recently wearing an insane diamond ring (above) sparking all kinds of speculation that she’s engaged to long-time boyfriend Chris Brown. Here’s a little theory I cooked up: SHE’S FILTHY RICH. That said, I included pics of Rihanna performing at the B96 Jingle Bash in Chicago, so you can formulate your own scientific evaluation using the most pertinent leather-clad facts. Nobel prize committee, I’ll be awaiting your call.

Photos: WENN