Stars at Paris Fashion Week

Rihanna attends the Miu Miu Ready to Wear Spring/Summer 2011 show during Paris Fashion Week on Oct. 6, 2010, in Paris.

Photos: Rihanna
Photos: Stars at Milan Fashion Week

Dakota Fanning attends the Miu Miu Ready to Wear Spring/Summer 2011 show during Paris Fashion Week on Oct. 6, 2010, in Paris.

Photos: Stars at Milan Fashion Week

Mia Wasikowska attends the Miu Miu Ready to Wear Spring/Summer 2011 show during Paris Fashion Week on Oct. 6, 2010, in Paris.

Photos: Stars at Milan Fashion Week

Dita Von Teese attends the Elie Saab Ready to Wear Spring/Summer 2011 show during Paris Fashion Week at Espace Ephemere Tuileries on Oct. 6, 2010, in Paris.

Photos: Stars at Milan Fashion Week

Janet Jackson arrives for the Louis Vuitton Ready to Wear Spring/Summer 2011 show during Paris Fashion Week at Cour Carree du Louvre on Oct. 6, 2010, in Paris.

Photos: Janet Jackson
Photos: Stars at Milan Fashion Week

Actress Rachel Bilson poses for photographers prior to Chanel's ready-to-wear spring-summer 2011 fashion show, in Paris, Tuesday, Oct. 5, 2010.

Photos: Stars at Milan Fashion Week

British singer Lily Allen poses for photographers prior to Chanel's ready-to-wear spring-summer 2011 fashion show, in Paris, Tuesday, Oct. 5, 2010.

Photos: Stars at Milan Fashion Week

Keira Knightley attends the Chanel Ready to Wear Spring/Summer 2011 show during Paris Fashion Week at Grand Palais on Oct. 5, 2010, in Paris.

Photos: Keira Knightley
Photos: Stars at Milan Fashion Week

Clemence Poesy attends the Chanel Ready to Wear Spring/Summer 2011 show during Paris Fashion Week at Grand Palais on Oct. 5, 2010, in Paris.

Photos: Stars at Milan Fashion Week

German model Claudia Schiffer poses for photographers prior to the Chanel Ready to Wear Spring/Summer 2011 show during Paris Fashion Week at Grand Palais on Oct. 5, 2010, in Paris.

Photos: Stars at Milan Fashion Week

Leigh Lezark attends the Chanel Ready to Wear Spring/Summer 2011 show during Paris Fashion Week at Grand Palais on Oct. 5, 2010, in Paris.

Photos: Stars at Milan Fashion Week

French singer and actress Vanessa Paradis poses for photographers prior to the Chanel Ready to Wear Spring/Summer 2011 show during Paris Fashion Week at Grand Palais on Oct. 5, 2010, in Paris.

Photos: Stars at Milan Fashion Week

Bianca Brandolini, left, and Olivia Palermo arrive for the Valentino Ready to Wear Spring/Summer 2011 show during Paris Fashion Week at Halle Freyssinet on Oct. 5, 2010, in Paris.

Photos: Stars at Milan Fashion Week

British musician Paul McCartney, left, poses with his daughter, designer Stella McCartney, at her spring-summer 2011 ready-to-wear fashion show, presented in Paris, Monday, Oct. 4, 2010.

Photos: Paul McCartney
Photos: Stars at Milan Fashion Week

Paul McCartney attends the Stella McCartney Ready to Wear Spring/Summer 2011 show during Paris Fashion Week at Opera Garnier on Oct. 4, 2010, in Paris.

Photos: Paul McCartney
Photos: Stars at Milan Fashion Week

Designer Stella McCartney and Liv Tyler pose backstage during the Stella McCartney Ready to Wear Spring/Summer 2011 show during Paris Fashion Week at Opera Garnier on Oct. 4, 2010, in Paris.

Photos: Stars at Milan Fashion Week

Actress Salma Hayek, right, and husband Francois-Henri Pinault attend the Stella McCartney Ready to Wear Spring/Summer 2011 show during Paris Fashion Week at Opera Garnier on Oct. 4, 2010, in Paris.

Photos: Her Wedding
Photos: Stars at Milan Fashion Week

Vogue Editor Anna Wintour attends the Chloe Ready to Wear Spring/Summer 2011 show during Paris Fashion Week at Espace Ephemere Tuileries on Oct. 4, 2010, in Paris.

Photos: Anna Wintour
Photos: Stars at Milan Fashion Week

British model Alexa Chung attends to Chloe's ready-to-wear spring-summer 2011 fashion collection, in Paris, Monday, Oct. 4, 2010.

Photos: Stars at Milan Fashion Week

Singer Beth Dito appears at the end of Jean Paul Gaultier's Ready to Wear Spring/Summer 2011 runway show in Paris, Saturday, Oct. 2, 2010, during Paris Fashion Week.

Photos: Stars at Milan Fashion Week

Kate Moss attends the Christian Dior Ready to Wear Spring/Summer 2011 show during Paris Fashion Week at Espace Ephemere Tuileries on Oct. 1, 2010 in Paris.

Photos: Stars at Milan Fashion Week