VIDEO: Sneak Peek of Rihanna's Newest Single 'Hard'

Can't wait for more Rihanna? You're in luck! RiRi has released a 30-second teaser for her new music video for her third single. "Hard." RiRi's newest album Rated R is available in stores now and MTV will premiere the full "Hard" video on Thursday at 4 p.m.! Rihanna sure is one chic looking drill sergeant!