StyleWatchWhere the Stars Shop

From L.A.'s hottest boutiques to N.Y.C.'s coolest stores, find out where Katherine, Jessica, Ashlee and more stock their wardrobes. Then check out our editor's picks on what to buy for your own star-worthy wardrobe. By Melissa Liebling-Goldberg

LOUIS VUITTON photo | Justin Timberlake

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LOUIS VUITTON

What to do while killing time in Paris? Well, if you're Justin Timberlake, you head to the flashy new Louis Vuitton store on the legendary Champs-Élysées to see all the latest designs from creative director Marc Jacobs.

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Credit: INF

Updated: Monday Aug 11, 2008 | 06:00 AM EDT

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