Paris may be the last stop on the nonstop, four-city, month-long fashion show circuit every season, but front-row fixtures such as Carine Roitfeld and Leigh Lezark turn up in the City of Lights looking as fresh and stylish as ever. From Jessica Chastain's stunning bold red dress to Olivia Palermo's playful striped ensemble, click through our slideshow to see what these scenesters wore to Paris Fashion Week.

Jessica Chastain
WHAT: Spotted front row at the Saint Laurent F/W 13 show on Monday.
WEAR: Vintage Yves Saint Laurent dress; Christian Louboutin shoes.

Coco Rocha

WHAT: Snapped at the Saint Laurent F/W 13 show.
WEAR: Fausto Puglisi dress; Chanel tights; Paul & Joe shoes.

Amanda Seyfried

WHAT: Arriving at Givenchy’s F/W 13 show on Sunday.
WEAR: Givenchy by Riccardo Tisci Black Stretch Cady Dress With Pony Hair Patchwork ($3800, 212.826.8900) and Brown Medium Lucrezia Bag With Hand Painted Wood Effect Leather ($2500, 212.826.8900).

Leigh Lezark

WHAT: Checking out Giambattista Valli’s F/W 13 show on Monday.
WEAR: Giambattista Valli dress from the F/W 12 Couture collection.

Olivia Palermo

WHAT: Heading into Christian Dior’s F/W 13 show last Friday.
WEAR: Tibi jacket; Christian Dior Bicolor Stripes Silk Leather Satin Dress ($6800, 1.800.929.DIOR), bag, and Metal Point Pumps ($930, 1.800.929.DIOR) .

Milla Jovovich

WHAT: Right before heading into Chanel’s F/W 13 show.

Natalia Vodianova

WHAT: Arriving at Stella McCartney’s F/W 13 show.
WEAR: Stella McCartney jacket, dress, and shoes.

Nicole Richie

WHAT: Stopping by the Givenchy F/W 13 show.
WEAR: Givenchy by Riccardo Tisci Black And Baby Blue Jersey Jacket ($2670, 800.558.1855) and Black And Baby Blue Jersey Dress ($1995, 800.558.1855) from the F/W 13 collection.

Marion Cotillard

WHAT: Photographed at the Christian Dior F/W 13 show last Friday.

Miroslava Duma

WHAT: Posing outside Valentino’s F/W 13 show.
WEAR: Valentino Coat (price upon request); Rupert Sanderson shoes.

Carine Roitfeld

WHAT: Taking in the Saint Laurent F/W 13 show.
WEAR: Balenciaga by Nicolas Ghesquiere leather top; Maison Martin Margiela bodysuit; Rick Owens skirt.