Hilton and her new beau Reinhardt splash around in Hawaii. Plus: Zac Efron & Taylor Swift, Gwen Stefani, Freida Pinto and more

SUIT HERSELF

Julia Roberts sticks to the basics – but still looks so chic – at the premiere of her spy flick Duplicity Tuesday at London's Empire Cinema. The movie, which also stars Clive Owen (not pictured), opens in the States on March 20.