Who: Megan Fox
celebrity fashion,megan fox,Week in Style
Megan Fox
Where: Out and about in Los Angeles.
Wore: A grey T-shirt with black leggings, cut-out Perspex wedge heels by Giuseppe Zanotti and a tweed cap.
See more pictures of Megan Fox in our star style gallery
Who: Alexa Chung
celebrity fashion,Alexa Chung,Week in Style
Alexa Chung
Where: Leaving the Brixton O2 Academy in London with boyfriend Alex Turner after an Artctic Monkeys concert.
Wore: A black biker jacket with a silk mini skirt, printed T-shirt, Chanel handbag and patent black ankle boots.
See more pictures of Alexa Chung in our Alexa Chung takes New York gallery
Get an instant celebrity outfit in the style of Alexa Chung
Who: Erin Wasson
celebrity fashion,erin wasson,Week in Style
Erin Wasson
Where: At the Opening Ceremony flagship store opening in Tokyo.
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Wore: Leopard print shorts with a slouchy charcoal vest, long-stranded necklaces and black ankle boots.
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Watch Fashion Editor Danielle Radojcin\'s video interview with Erin Wasson
Who: Michelle Williams
celebrity fashion,michelle williams,Week in Style
Erin Wasson
Where: Strolling with a friend through Manhattan.
Wore: A grey cotton summer dress with a canvas bag, Ray-Ban sunglasses and Greek sandals.
Who: Sara MacDonald
Noel Gallagher,celebrity fashion,Week in Style
Noel Gallagher and Sara MacDonald
Where: With partner Noel Gallagher in London.
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Wore: A gorilla print T-shirt by Christoper Kane with skinny blue jeans and black sandals.
Who: Sienna Miller
Sienna Miller,Prada,celebrity fashion,Week in Style
Sienna Miller
Where: Strolling through Manhattan.
Wore: A white printed dress with a dark red handbag by Prada, sunglasses by Cutler & Gross and yellow flip-flops.
See more pictures of Sienna Miller in handbag.com\'s Sienna Miller\'s Fashionable Fortnight gallery
Who: Gwen Stefani
Gwen Stefani,celebrity fashion,Week in Style
Gwen Stefani
Where: With her son Zuma arriving at a party in California.
Wore: A white dress over striped leggings and a fluorescent yellow bra with multi-strap heels and white-framed sunglasses.
Who: Masami Nagasawa
celebrity fashion,opening ceremony,Week in Style
Masami Nagasawa
Where: The actress was photographed at the Opening Ceremony flagship store opening in Tokyo.
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Wore: A scarlet, tiered mini skirt with a white blouse under a grey, sleeveless grandpa cardigan with white socks and red suede button heels.
Who: Rinko Kikuchi
celebrity fashion,rinko kikuchi,Week in Style
Rinko Kikuchi
Where: At the Madrid premiere of her new film, Map Of The Sounds Of Tokyo, in Spain.
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Wore: A black, silk peplum cocktail dress with buckled, multi-strap platform heels and a silver chain-strap handbag.
Who: Ashley and Mary-Kate Olsen
Ashley Olsen,Mary-Kate Olsen,celebrity fashion,Week in Style
Ashley and Mary-Kate Olsen
Where: At the Opening Ceremony flagship store opening in Tokyo.
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Wore: A black dress by The Row under a cream coat with studded heels and a handbag by Prada and tortoiseshell sunglasses by Ralph Lauren (Ashley, left); a black dress, sunglasses and platform heels with a handbag by Prada (Mary-Kate, right). Both wear \"lace ears\" hairbands by Maison Michel.
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