Stars at London, Milan and Paris Fashion Weeks

Hailee Steinfeld

Teen star Hailee Steinfeld, the current face of Miu Miu, wore a color-block dress to watch the label's spring show from the front row during Paris Fashion Week.

Alexa Chung and Jessica Biel

Alexa Chung and Jessica Biel showed off their smiles at the Valentino Spring 2012 runway show during Paris Fashion Week.

Ciara

Ciara looked perfectly polished in a chic LBD and neat top knot at the Valentino spring show in Paris. "Just leaving VALENTINO show. It was AMAZE!" she tweeted.

Princess Beatrice

One of Elie Saab's royal fans stopped by his spring fashion show: Princess Beatrice of York!

Salma Hayek and Francois-Henri Pinault

Salma Hayek and husband Francois-Henri Pinault took in the new Alexander McQueen collection during Paris Fashion Week.

Alexa Chung

Fashion week favorite Alexa Chung accessorized her Miu Miu look with a teddy bear charm by Chopard at the label's spring show in Paris.

Rodger Berman and Rachel Zoe

After stopping by Louis Vuitton and Valentino, Rachel Zoe and husband Rodger Berman struck a pose at the Alexander McQueen spring show during Paris Fashion Week.

Marc Jacobs and Kate Moss

After walking the runway at the Louis Vuitton fashion show, Kate Moss welcomed a kiss on the cheek from the label's creative director Marc Jacobs.

Olivia Wilde

Olivia Wilde made an appearance at the Louis Vuitton Spring 2012 runway show during Paris Fashion Week.

Nicole Richie and Joel Madden

In Paris, Nicole Richie donned a tangerine red dress when she stopped by the Louis Vuitton spring show with husband Joel Madden.

Abbie Cornish, Delfina Delettrez and Poppy Delevigne

Abbie Cornish took a front row seat at the Louis Vuitton spring show during Paris Fashion Week with Italian jewelry designer Delfina Delettrez and Poppy Delevigne.

Uma Thurman

Uma Thurman looked perfectly primped in a Chanel LBD at the label's spring runway show during Paris Fashion Week.

Alexa Chung and Jared Leto

Jared Leto and Alexa Chung (in a dress by the label) donned dark shades at the Chanel spring runway show in Paris.

Clemence Poesy

Poesy chose an embellished Chanel frock for the label's spring show in Paris.

Emily Blunt and Salma Hayek

Yves Saint Laurent perfume model Emily Blunt met up with Salma Hayek at the YSL fashion show during Paris Fashion Week.

Giambattista Valli and Jessica Biel

Jessica Biel struck a pose with Giambattista Valli at the designer's spring show during Paris Fashion Week.

Leigh Lezark and Olivia Palermo

Leigh Lezark and Olivia Palermo brightened up the front row at Giambattista Valli during Paris Fashion Week in looks by the label.

Rachel Zoe and Clotilde Courau

Celebrity stylist Rachel Zoe got the royal treatment, meeting up with Clotilde, Princess of Venice and Piedmont at the Giambattista Valli fashion show in Paris.

Rolf Snoeren, Miranda Kerr and Viktor Horsting

After walking the runway at the Viktor & Rolf spring show, Miranda Kerr posed with the label's designers backstage.

Chloe Sevigny

Sevigny relaxed backstage after walking the runway for Kenzo in an electric blue jumper during Paris Fashion Week.

Solange Knowles

Solange Knowles mixed stripes with bird prints at the Kenzo Spring 2012 show in Paris.

Alexa Chung

Alexa Chung went for a paisley print at the Chloe spring fashion show.

Mary-Kate and Ashley Olsen

The stylish sisters showed their support for the Paris Fashion Week debut of DW by Kanye West, the rapper's first collection.

Olivia Wilde and Jessica Stam

Olivia Wilde caught up with Jessica Stam at the Tod's spring collection preview party during Paris Fashion Week.

Lea Michele

"Had the best weekend in Paris for #parisfashionweek. It was such a pleasure getting to meet Mr Lagerfeld amp attend the fabulous #Hogan party!" the Glee star (in The Row) Tweeted after taking in the Hogan by Karl Lagerfeld presentation in Paris.

Karl Lagerfeld and Ciara

"On my way 2 meet Karl Largerfeld. My first big fashion photo shoot was w/him ampChanel almost 8yrs ago! #fashionfact," Ciara (in Emilio Pucci) Tweeted before meeting up with the designer at the presentation for his Hogan collection in Paris.

Julianne Moore, Alber Elbaz and Orlando Bloom.

Julianne Moore met up with Lanvin designer Alber Elbaz and Orlando Bloom at the label's fashion show in Paris.

Liv Tyler

Liv Tyler, the face of Givenchy Parfum, stopped by the label's fashion show during Paris Fashion Week.

Longtime Givenchy fan Ciara met up with Jennifer Hudson in the front row at the label's fashion show. "As always, GIVENCHY = SEXY. CHIC. CLASSIC WOMAN," Ciara Tweeted after watching the models hit the runway.

Salma Hayek and Francois Henri Pinault

Salma Hayek and husband Francois Henri Pinault sat runway-side at the Stella McCartney spring runway show.

Natalia Vodianova and Stella McCartney

Stella McCartney took a moment backstage at her spring 2012 runway show to pose with model Natalia Vodianova.

Paul McCartney and Nancy Shevell

Paul McCartney and Nancy Shevell sat in the front row at his daughter Stella McCartney's Spring 2012 runway show in Paris.

Rachel Zoe and Rodger Berman

After making a memorable arrival in Paris, Rachel Zoe and husband Rodger Berman took front row seats at the Barbara Bui spring show.

Charlene Wittstock

Princess Charlene of Monaco got the royal treatment at the Akris spring 2012 fashion show. The label's designer Albert Kriemler made the taupe sheath dress she had on specifically for her front row appearance.

Bar Refaeli and Cesare Paciotti

Bar Refaeli (in Rag & Bone) met up with accessories designer Cesare Paciotti at his presentation during Paris Fashion Week.

Ciara and Rachel Zoe

"JPG show was AMAZE!" Tweeted Ciara, after watching the Jean Paul Gauliter fashion show with Rachel Zoe.

Leighton Meester

Meester posed in the front row at Christian Dior's runway show during Paris Fashion Week wearing a look from the label.

Orlando Bloom and Miranda Kerr

Orlando Bloom gave wife Miranda Kerr a supportive embrace after watching her walk the Christian Dior runway during Paris Fashion Week.

Phoebe Philo and Kanye West

Kanye West showed his own collection during Paris Fashion Week, and also found time to support his designer friends. He caught up with Celine creative director Phoebe Philo backstage at the label's spring 2012 fashion show.

Rachel Zoe and Leigh Lezark

Rachel Zoe and Leigh Lezark took in the Viktor & Rolf Spring 2012 runway show at Paris Fashion Week.

Donatella Versace and Heidi Klum

Heidi Klum met up with Dontella Versace backstage at the designer's spring show during Milan Fashion Week.

Stefano Gabbana, Scarlett Johansson and Dolce Domenico

Dolce & Gabbana model Scarlett Johansson met up with the label's designers at the Dolce & Gabanna Spring 2012 runway show during Milan Fashion Week.

Poppy Delevigne and Felicity Jones

Poppy Delevigne and Felicity Jones kept their eyes on the runway at the Dolce & Gabbana spring fashion show in Milan.

Bar Refaeli

Bar Refaeli arrived at the Emporio Armani fashion show during Milan Fashion Week, after Girogio Armani welcomed her to Italy with a delivery of white roses. "So sweet:):) thank you Giorgio:)" the supermodel tweeted.

Lindsay Lohan

Lindsay Lohan sat front row at the Philipp Plein Spring 2012 runway show during Milan Fashion Week.

John Legend and Chrissy Teigen

Hot couple John Legend and Chrissy Teigen stepped out at the Gucci spring 2012 fashion show during Milan Fashion Week.

Kristen Stewart, Emma Hill and Kate Moss

Mulberry creative director Emma Hill welcomed Kristen Stewart and Kate Moss to the label's runway show at London Fashion Week.

Beyonce and Tina Knowles

Beyonce posed with mom (and co-designer) Tina on the runway just before the House of Dereon show at London Fashion Week.

Peaches Geldof and Rosario Dawson

Peaches Geldof and Rosario Dawson looked red hot at the Temperely London spring 2012 fashion show in London.

Pippa Middleton

Wearing a Classic Fan dress by Temperley London, the younger Middleton sister sat front row at the label's fashion show during London Fashion Week.

Rosie Huntington-Whiteley and Christopher Bailey

Burberry model Rosie Huntington-Whiteley met up with the brand's creative director Christopher Bailey at the Burberry spring 2012 fashion show during London Fashion Week.

Rachel Zoe

Rachel Zoe arrived in a statement-making trench at the Burberry runway show during London Fashion Week.

Sienna Miller

A fresh faced Sienna Miller sat runway-side at the Burberry Spring/Summer 2012 show in London.

Gemma Arterton and Rosie Huntington-Whiteley

Gemma Arterton and Rosie Huntington-Whiteley paired leather pants with chic jackets when they sat front row at the Burberry show in London.

Whitney Port

Whitney Port stepped out in a colorful, chunky knit at the Fearne Cotton Spring/Summer 2012 runway show.

Rosario Dawson and Tilda Swinton

Rosario Dawson and Tilda Swinton caught a laugh in the front row at the Pringle of Scotland fashion show.

Matthew Williamson and Sienna Miller

Sienna Miller cozied up to Matthew Williamson at the after-party for the designer's runway show during London Fashion Week.

Clemence Poesy

The Gossip Girl star kept her eyes on the runway at the Erdem spring 2012 fashion show during London Fashion Week.