Spring '11: SJP's Red Hot

Halston Heritage’s famous wows in a watermelon-hued draped mini, matching heels and Fred Leighton jewels at high end line Halston’s Spring 2011 presentation.

The Fashion Week fixture shows off her toned midriff in a petal pink bustier and tutu while cuddling up to the Johnson at the free-wheeling designer’s after party in N.Y.C.

Fashion insider Alexa Chung flaunts mile-long legs in a blush-colored baby doll and metallic mid-heels at the Marc Jacobs Spring 2011 runway show.

Also at Marc Jacobs, an unusually demure Courtney Love mugs with the designer in a sleek leather frock with peekabo accents.

The actress makes a bold statement in a fire engine red dress with military accents, House of Lavande jewelry and a Cecelia clutch at the Halston Spring 2011 presentation.

Rocking another ethereal look from the Resort ‘11 collection, the Gossip Girl sparkles in canary and peach at the V magazine bash at the Standard Hotel.

Designer Donna Karan is greeted by Twilight’s , who shows off a deep teal strapless dress by the designer at her West Village runway show.

Ping pong does the body good! The actress, in a plum minidress and thigh-high boots, finds the perfect companion in her fluffy pup while taking in the Donna Karan runway show.

It’s all about the LBD! While Richards and designer Tracy Reese turn up in identical dresses (from the designer’s line, of course), Osbourne strikes out on her own, opting for a lacey number and blue suede pumps at Reese’s Spring 2011 fashion show at Lincoln Center.

sets off her California tan in a sequin-topped blush party dress and taupe heels at the Carlos Miele show at The Stage at New York Fashion Week’s new home Lincoln Center.

The City star is a fashion week pro, striking a pose on the runway before Carlos Miele’s show in a tiered minidress topped with a blue-and-black cardigan and suede booties.

Fresh off the Toronto Film Festival, Roberts catches up with Monique Lhuillier backstage at the designer’s runway show. Is she saying thank you for her gorgeous white dress?

Black sunglasses? Check! Birkin bag? Check! The celebrity stylist takes her front perch – seated next to the director of her brand, Rachel Zoe Inc., Mandana Dayani, who looks equally chic – at the Donna Karan show.

Who needs models when you have such beautiful (and famous!) fans? Showing off Monique Lhuillier’s feminine creations, the stylish trio cause a flashbulb frenzy at the designer’s runway show.

The 90210 star finds the perfect party dress in Monique Lhuillier’s navy taffeta strapless frock – paired with metallic gold accessories – at the designer-to-the-stars’ runway show.