Stars Sparkle at Paris Haute Couture Week

Anne Hathaway, Katie Holmes and more celebs fête Chanel, Valentino, Armani and other haute designers' fall 2011 looks.

JOSHUA JACKSON & DIANE KRUGER

Demonstrating her famous red-carpet restraint, the actress is picture-perfect in a Chanel Haute Couture gown from line's summer collection, accessorized with strappy Sergio Rossi sandals – and her hunky boyfriend!