Salma Hayek and her husband Francois Henri Pinaultt attended the Stella McCartney Spring 2013 fashion show during Paris Fashion Week on Monday (October 1) in Paris, France.

The actress wore a sophisticated bright blue blazer paired with a black dress with a flared hem both from the Stella McCartney Fall 2012 collection.

Salma also added a pretty butterfly brooch and a two-tone clutch by Stella McCartney to her ensemble.

A pair of black peep toes, a simple updo, and pretty makeup rounded out her look.

Buy It:

Stella McCartney Slim Fit Blazer at farfetch.com

Stella McCartney Domiziana Inverted Lapel Jacket at MATCHES

Similar dresses by Stella McCartney:

Stella McCartney Dress at Marissa Collections

Stella McCartney Bicolor Contoured Dress at Neiman Marcus

Same clutch in black:

Stella McCartney Audrey Faux Leather and Devoré Velvet Clutch at Net-A-Porter

Lizzy Caplan visited "The Tonight Show with Jay Leno" on Friday (August 24).

She looked great wearing a Stella McCartney Fall 2012 mixed fabric colorblock dress with a flared hem and a high neck.

Her fitted dress was matched with minimal jewelry and blue Ruthie Davis "Dragon" ankle strap platform sandals.

Wavy locks and pretty makeup concluded her look.

Buy It:

Stella McCartney Mixed Fabric Sheath Dress at Neiman Marcus

Ruthie Davis Dragon Ankle Strap Sandals at Amazon.com

Ruthie Davis Dragon Ankle Strap Sandals at Endless.com

Jaime King walked the red carpet for the CW, CBS, and Showtime 2012 TCA Summer Party on Sunday (July 29) in Beverly Hills, California.

She picked out a Stella McCartney Fall 2012 ensemble, which consisted of a dark royal blue and black artsy brocade top with black patches in the front and a matching brocade high-waisted circle skirt with a figure-flattering flared hem.

Jaime teamed her look with an adorable black frame clutch by Kate Spade and black strappy platform sandals from the Jason Wu Fall 2012 collection.

A clean updo and a vibrant red lip shade wrapped up her look.

Buy It:

Stella McCartney Patty Brocade Skirt at Net-A-Porter

Stella McCartney Brocade Circle Skirt at Neiman Marcus

Stella McCartney Brocade Circle Skirt at Bergdorf Goodman

Kate Spade Hopper House Little Shyla Frame Clutch at eBags

Jason Wu Studded Leather Platform Slingback Sandals at Saks Fifth Avenue

Same shoes in a different color:

Jason Wu Velvet and Leather Studded Sandals at Net-A-Porter

Similar top by Stella McCartney:

Stella McCartney Damask Top at farfetch.com

Kristen Stewart took to the red carpet for the premiere of her new film, "Snow White and the Huntsman," on Tuesday (May 29) in Los Angeles, California.

She showed off her legs wearing a black studded and flared skirt teamed with a white shirt with a high collar both from the Stella McCartney Fall 2012 collection.

Her two-tone ensemble was matched with a black tailored and double-breasted blazer and black crocodile pumps with a white platform both by Stella McCartney.

The star's accessories included a silver thumb ring and a black onyx ring by Melinda Maria.

Kristen concluded her menswear-inspired look with a voluminous updo, dark statement eye makeup, and a red nail shade.

Buy It:

Stella McCartney Croco Print Pointed Pumps at LUISAVIAROMA

Stella McCartney Kaiman Faux Crocodile Platform Pumps at Saks Fifth Avenue

Stella McCartney Croc-Effect Faux Leather and Rubber Pumps at Net-A-Porter

Same shoes in different colors:

Stella McCartney Lauren Faux Leather Crocodile Pumps at MATCHES

Stella McCartney Rubber Platform Faux Croc Pumps at Neiman Marcus

Stella McCartney Rubber Platform Faux Croc Pumps at Bergdorf Goodman

Melinda Maria Sliced Ring at melindamaria.com

Similar skirts by Stella McCartney:

Stella McCartney Pleated Wool Skirt at Bergdorf Goodman

Stella McCartney Mixed Tweed Circle Skirt at Bergdorf Goodman

Chloe Moretz came out to support the premiere of her new film, "Dark Shadows," on Monday (May 7) in Hollywood, California.

She looked adorable wearing a bright blue and black jacquard dress with long sleeves and a flared hem from the Stella McCartney Fall 2012 collection.

Chloe matched her fitted dress with black Jimmy Choo "Lance" strappy sandals.

The young star wrapped up her stylish look with a straight hair style and pretty makeup.

Buy It:

Jimmy Choo Lance Sandals at Bluefly

Same heels in different colors:

Lance Metallic Leather Sandals at Saks Fifth Avenue

Lance Strappy Patent Leather Sandals at Saks Fifth Avenue

Jimmy Choo Lance Wavy Strap Sandal at Bergdorf Goodman

Similar dresses by Stella McCartney:

Stella McCartney Jacquard Flounce Dress at Saks Fifth Avenue

Stella McCartney Ottavia Contoured Brocade Dress at Neiman Marcus

Stella McCartney Flower Embroidered Viscose Cady Dress at LUISAVIAROMA

Cameron Diaz dropped by "The Tonight Show with Jay Leno" on Tuesday (May 1).

She showed off her enviable legs wearing a black dress with sheer detailing and a playful, flared hem from the Stella McCartney Fall 2012 collection.

Cameron accessorized with rose gold bracelets by Pomellato and a rose gold pyramid choker necklace by Eddie Borgo.

She finished off her look with a simple updo with side swept bangs, a red lip shade, and nude platform pumps with an ankle strap by Lanvin.

Buy It:

Eddie Borgo Pave Pyramid Choker Necklace, Rose Gold at Bergdorf Goodman

Eddie Borgo Pyramid Choker Necklace, Silver at Neiman Marcus

Similar dress by Stella McCartney:

Stella McCartney Mixed Fabric Colorblock Dress at Neiman Marcus

Stella Mccartney Silk Scuba On Stretch Wool Tweed Dress at LUISAVIAROMA

Similar skirts by Stella McCartney:

Stella McCartney Pleated Wool Skirt at Bergdorf Goodman

Stella McCartney Mixed Tweed Circle Skirt at Bergdorf Goodman

Kristen Stewart stepped out at the premiere of the "My Valentine" music video on Saturday (April 14) in West Hollywood, California.

She kept it simple and paired a classic black blazer by Stella McCartney with a white button up blouse and an cobalt flared, A-line skirt from the Stella McCartney Fall 2012 collection.

Her vibrant skirt gives Kristen a more mature, grown-up vibe.

Kristen also kept her hair down in a messy manner with a strawberry-red lip shade.

She finished off her ensemble with simple jewelry and black loafers by Stella McCartney.

Buy It:

Stella McCartney Jessica Flared Crepe Mini Skirt at Net-A-Porter

Same skirt in black:

Stella McCartney Flared Skirt at farfetch.com

Stella McCartney Morgana Patent Loafers (On Sale) at mytheresa

Similar blazer:

Gap Classic Two-Button Blazer at Gap

Anne Klein 2-Button Jacket at Lord & Taylor

Similar skirts:

Valentino Red Flared Skirt at Neiman Marcus

American Apparel Chiffon Double-Layered Shirred Waist Skirt at American Apparel

Similar tops:

Forever 21 Longline Sleeveless Button Up at Forever 21

American Apparel Sleeveless Lawn Crop Button-Up at American Apparel

Charlize Theron posed for photographers at the premiere of her new film, "Prometheus," on Wednesday (April 11) in Paris, France.

She looked awesome wearing an electric blue long sleeve dress with an artsy embroidered pencil skirt and a round neckline from the Stella McCartney Fall 2012 collection.

Charlize matched her vibrant dress with black suede wedge booties by Christian Louboutin and simple jewelry including diamond mini stud earrings by Dana Rebecca Designs.

She wrapped up her stylish look with a clean ponytail and a black nail shade.

Buy It:

Stella McCartney Embossed Stretch Jersey Pencil Dress at farfetch.com

Stella McCartney Embossed-Paneled Jersey Dress at Net-A-Porter

Similar dresses by Stella McCartney:

Stella McCartney Embossed Double Face Stretch Wool Dress at LUISAVIAROMA

Stella McCartney Embossed Compact Jersey Peplum Dress at MATCHES

Christian Louboutin Belle Zeppa Suede Wedge Booties at Neiman Marcus

Christian Louboutin Belle Zeppa Wedges at Barneys New York

Christian Louboutin Belle Zeppa 100 Suede Ankle Boots at Net-A-Porter

Christian Louboutin Belle Zeppa 85 Wedge Booties at ShopSavannahs

Similar shoes:

Vince Camuto Dollys Wedges (On Sale) at Vince Camuto

Sam Edelman Wilma Wedge Booties (On Sale) at shopbop.com

Pour La Victoire Chaney Wedge Booties at Endless.com

Dana Rebecca Designs Lauren Joy Mini Stud Earrings at danarebeccadesigns.com

Dana Rebecca Designs "Lauren Joy Mini" 14k Rose Gold Earrings at Endless.com

Dana Rebecca Designs "Lauren Joy Mini" 14k Yellow Gold Earrings at Endless.com

Dana Rebecca Designs "Lauren Joy Mini" 14k Black Diamond Earrings at Endless.com