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.

HAT'S THE TICKET

For Christian Dior's first show after the exit of creative director John Galliano, former Galliano protegé Bill Gaytten sent out a varied, colorful collection inspired by the '80s, to mixed reviews.