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Williams, Olsen, Rihanna and more say "cheerio" to British style
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Lively, Emma Stone, Rooney Mara & more shine on Fashion Week's final day
Alba, Claire Danes, the Olsens and more check out the runway successes on Day 8 of Fashion Week
See Ashlee & Vincent, Jessica & Cash and more star couples getting cozy at the catwalks
Shop the styles shown by Rachel Zoe, Tracy Reese and more hot designers – for under $100!
Fanning, Portman and more famous fashionistas steal the spotlight on Day 7 of Fashion Week
Cavallari, Nikki Reed, Renée Zellweger and more strike a pose at Day 6 of Fashion Week
Greene, Coco Rocha, Nina Dobrev and more keep their eyes on the catwalk at Day 5 of Fashion Week
Mom-to-be Sims, Saldana and more brave the snow for the Day 4 shows
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The newlyweds join Olivia, Kristin, Kate and more at Day 3 of Fashion Week
The Olsens, Vanessa and more check out Fashion Week's must-see shows
Jennifer! Cindy! SJP! Hollywood's haute-est stars celebrate runway season in N.Y.C.
As New York Fashion Week kicks off, check out the A-list lines that are taking the style world by storm
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The actress served as Diet Coke's Heart Truth ambassador in Wednesday night's star-studded Red Dress Show
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From Victoria & Marc to Renée & Carolina, these duos define BFFs: Best Fashion Friends!
Jessica, Cameron, Kate & more give the runway models some fierce fashion competition
Check out the hottest, head-turning looks celebs will be wearing this fall
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From Jessica Alba's bright jeans to Reese Witherspoon's sleek suit, see how to get your hands on the hottest A-list styles – at wallet-friendly prices
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From kajillions of carats to bazillions of beads, see the surprising math behind Hollywood's biggest night!
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Plus: The Dancing with the Stars champ reveals the secret to waltzing off with the mirror ball trophy
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