Taking a break from filming "Battleship," Rihanna soaked up the sun in Hawaii last weekend with her girlfriends. The "Good Girl Gone Bad" singer was sporting a few faux tattoos, including a pistol on her thigh, for her role in the action thriller. PacificCoastNews.com - September 6, 2010
From Rihanna to Miley Cyrus, see how your favorite celebs spent the holiday weekend.
