WORST: Bristol Palin celebrated her birthday in Hollywood, wearing a totally
unflattering frock.

WORST: Alyson Hannigan is a great example of what happens when too many
trends collide. Boyfriend jeans + stripes + army vest + granny heels = a
fashion mess.

WORST: Sarah Jessica Parker’s oversized coat just didn’t work with her black
and white floral print maxidress.

BEST: Freida Pinto brought out the glamour girl for the London Film Festival
premiere of Miral, wearing a gorgeously embellished Alexander McQueen
open-shouldered dress from the Resort 2011 collection, with pumps and a
clutch from the same collection.

BEST: AnnaLynne McCord has been rocking her pink heels this October in honor
of Breast Cancer Awareness Month, and we aren’t complaining! The 90210 star
looked sassy and sophisticated at the 50 And Fabulous Gala Benefit in NYC,
wearing a metallic embroidered blazer with black slacks and white blouse.

BEST: Rachel Bilson looked casually chic for an audition in Hollywood,
accessorizing basic duds with furry boots and a classic Chanel bag.

BEST: Olivia Palermo looked City chic, pairing a leather sleeved dress with
bright orange heels, a red snaky clutch and finishing the look off with
Everlon Diamonds for the New York Screening of Welcome to the Rileys.

WORST: Chelsie Hightower experienced a major fashion flop in Hollywood,
wearing clashing duds, which included a bright yellow scarf, which almost
hit the ground.

BEST: Scarlett Johansson strolled the streets of Barcelona, looking city
smart in figure-flattering threads.

BEST: Selena Gomez rocked her Hudson jeans once again, pairing the skinnies
with a floral print blouse, a tweed coat and patent leather peep-toes, while
shopping in Paris.

BEST: Ashlee Simpson-Wentz showed off a more glam and sophisticated side,
channeling old Hollywood glamour in a polka dot pencil skirt, black sweater,
Mary Jane heels and cute vintage-looking butterfly purse, while out with her
hubby in Hollywood.

BEST: Petra Nemcova looked lovely in lavender at Elton John’s 9th An
Enduring Vision Benefit.

BEST: Christina Ricci showed off her flawless figure in a ruffled Alberta
Ferretti strapless dress and black patent heels at Elton John’s 9th An
Enduring Vision Benefit.

BEST: Leelee Sobieski showed off a sexier side than usual at Elton John’s 9th An Enduring Vision Benefit, wearing open-toed Calvin Klein booties with a navy and black Acne sweetheart strapless mini.

BEST: Elizabeth Hurley rocked another sexy pink dress in honor of Breast
Cancer Awareness Month, while hosting a charity event in London.

WORST: Sunglasses on the red carpet? You know better than that, Mary J.
Blige!

BEST: Gwyneth Paltrow looked anything but dull in a curve-hugging grey mini,
which she belted in gold and added patent leather peep toes.

WORST: Martha Stewart wasn’t demonstrating her usually striking style,
attending her own Bridal Market Party in NYC.

WORST: White House crasher Michaele Salahi had a fashion disaster, attending
Kim Kardsahian’s press conference in NYC, looking like she stepped out of an
all-girl’s catholic school!

WORST: As a Vogue editor, it is pretty shocking that Andre Leon Talley would
be spotted out in public wearing blue velvet sweats!

BEST: Kristen Stewart looked elegant and ladylike in lace, pairing her
one-shouldered Valentino frock with Brian Atwood pumps at the New York
premiere of Welcome to the Rileys.