Rihanna Twerked On A Boat Because Duh, Of Course She Did (VIDEO)

Rihanna gets her twerk on at sea! Who knew it was possible to get your twerk on at sea?? Then again, I suppose the urge to twerk is just so powerful, there's no stopping it when it hits! And that's exactly what happened to Rihanna, who decided to do a lil' twerk on a boat