Perry belts out her latest hit while promoting her new album in Sydney. Plus: Selena Gomez, Miranda & Orlando, Jude Law, Johnny Galecki and more
Credit: Josiah Kamau/BuzzFoto/FilmMagic
Published: Tuesday Oct 29, 2013 | 09:00 AM EDT
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Naomi Watts walks with sons Sasha, 6, and Kai, 4½, as they step out Friday in New York City.
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