Rihanna's fans were blown away by the news that she's hooking up with her violent ex again -- but is it the most shocking romance ever? Vote!
and Chris Brown
broke up after her high-profile assault at his hands, but now there are reports
that the couple is back together again. This news certainly shocked the world, but Hollywood is full of romances that take EVERYONE off guard. Check out our gallery of the most outrageous and tell us, HollywoodLifers
-- which was the most shocking romance?