Battleship Beauties' Style BattleFrom London to L.A., Rihanna and Brooklyn Decker are competing for best dressed at their film's premieres

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JAPAN PHOTO CALL

All hands on deck! The stars step onto the USS George Washington for a photo op in Japan – Rihanna in a turtleneck tunic, Stella McCartney trousers and sky-high pumps, Brooklyn in a print skirt and neon yellow heels.