When Rihanna took the time to meet and greet fans backstage on her LOUD tour, little did she know she would also be a conduit to a marriage proposal. The fiery songbird was posing with two members of her Navy, when to her shock the gentleman took out a little blue Tiffany's box and dropped to one knee. We can just imagine the happy couple met via an ad in the personals section read something like this: Good girl gone bad seeks rude boy who's into S&M to share my California king bed.