WORST: Mary-Kate Olsen spent a night at the museum looking frumpy in mom a
la mode.

BEST: Tila Tequila cleans up well! The star looked refined and
sophisticated in a sheer-topped sleeved dress at Bardot Lounge in Hollywood.

BEST: Khloe Kardashian was dressed to kick butt, dining with Lamar Odom at
BOA. The curvy reality show star rocked lace-up, over-the-knee boots with
black spandex pants and an oversized sweater.

BEST: Reese Witherspoon definitely has the look of love. The gorgeous
girl-next-door returned from her European shopping trip, hitting the
Brentwood Country Mart near her Los Angeles in fab fashion. Wearing a
chambray shirtdress with her fave thigh-high brown boots, the newly engaged
star couldn’t have looked cuter.

BEST: Heidi Klum brought her supermodel style to the InStyle Best of British
Talent BAFTA Party in London, wearing an embellished Marchesa mini.

WORST: Deena Cortese looked truly worse for wear in an ill-fitting mini
dress, while clubbing at Mansion in Miami.

WORST: Gwen Stefani borrowed Gavin’s getup for a day with her son in Los
Angeles.

BEST: Abbie Cornish rocked an ultra glam Elie Saab Fall 2010 gown to the
G’Day USA Los Angeles Gala.

WACKY: Aliens from outer space, or two Black Eye’s Peas at the NRJ Music
Awards?

BEST: Cameron Diaz dressed to impress, while out and about in the city of
love (Paris, France) with A-Rod, wearing a gorgeously peacoat with brown
boots.

BEST: Olivia Wilde dazzled in Armani Prive at Giorgio’s Paris Fashion Week
show. The sexy Tron star rocked a skintight shimmery mini, which showed off
her fab figure.

BEST: Jessica Alba shopped tilL she dropped in Paris, rocking casually chic
duds.

BEST: Kate Moss showed off her superior style while shopping in Paris,
wearing a gold and burgundy accented ensemble.

WORST: Holly Madison isn’t your average Girl Next Door! The Sin City
resident hit the Las Vegas premiere of The Mechanic, wearing a dress
featuring Marilyn Monroe’s face all over it. Talk about stealing someone
else’s style!

BEST: Olivia Wilde sexed it up for the Gucci Rue Royale Reopening Party in
Paris wearing a brightly hued jumper, cutout heels and a clutch from the
designer’s Spring 2011 collection.

BEST: Thandie Newton brightened up the InStyle Best of British Talent BAFTA
Party in a pastel hued Jonathan Saunders Spring 2011 mini dress, which she
paired with white peep-toes.

BEST: Carla Gugino rocked a powerfully purple number with gold peep-toes to
the Los Angeles premiere of The Rite.

BEST: Amy Adams showed off her fabulous post-preggers bod in a super lowcut
Andrew GN mini and Christian Louboutin heels at the Producers Guild Award.

BEST: Emily Blunt looked gorgeous at the Los Angeles premiere of Gnomeo &
Juliet, wearing a sleeved Zac Posen dress with Jimmy Choo peep-toes.

BEST: Leighton Meester brought out the bombshell for the Los Angeles
premiere of The Roommate. The Gossip Girl, who is always a wild card on the
red carpet (we will never be able to forgive her for that awful Marchesa
jumpsuit) looked totally fab in a Pre-Fall 2011 Michael Kors collection
black chiffon jersey leather cut out gown, which she paired with Harry
Winston earrings and Brian Atwood heels.

BEST: Minka Kelly looked super sexy in a sheer sleeved mini and Salvatore
Ferragamo pumps at the Los Angeles premiere of The Roommate.

WORST: Pajama party or promotional event? Ashley Tisdale looked like she was
dressed for bed, while promoting her television show Hellcats at the Grove.
The Disney dame wore a crocheted ivory ensemble, which would have been
perfect for Hugh Hefner’s annual lingerie party.

WORST: Kelis’ Milkshake wasn’t bringing the boys to the bar at Marquee
Monday in Sin City. The sassy rapper definitely scared them away, with her
screaming-for-attention too-busy ensemble.

BEST: Diane Kruger is one of the most gorgeous stars in Hollywood, who
really knows how to dress her fat-free figure to perfection. The fierce
fashionista was dressed to impress at the Chanel show, wearing an impeccably
embellished nude dress with snazzy cutout heels.

WORST: Alexa Chung has already exhausted the tuxedo-style look, so even
though this Chanel getup at the brand’s Paris show wasn’t awful it wasn’t
awesome either.

BEST: Kirsten Dunst looked super classy and sophisticated at the Chanel show
during Paris Fashion Week, pairing a navy pleated shirtdress with a tailored
black blazer.

BEST: Diane Kruger continued her Paris Fashion Week style streak, hitting
the Sidaction Gala Dinner dressed to impress. The beautiful blonde looked
pretty in pink, wearing an off-the-shoulder Chanel Couture number from the
Spring 2011 collection, which featured a black satin bow.

WACKY: Courtney Love had a wild night in London, looking like a hot mess as
she hit the town. The Hole singer looked worse for wear, pairing a leopard
print coat with a matching bag.

BEST: Rose McGowan had us green with envy, wearing a Juan Carlos Obando
Spring 2011 frock at A Night of Red Carpet Style hosted by People
StyleWatch. The brunette bombshell paired the gorgeously patterned number,
which featured an uber-lowcut neckline, with Christian Louboutin studded
ankle boots.

WORST: The couple that Louboutin’s together, stays together? Alicia Keys
and Swizz Beatz hit the court for the New York Knicks games, wearing
matching shoes.

BEST: Rose McGowan had us green with envy, wearing a Juan Carlos Obando
Spring 2011 frock at A Night of Red Carpet Style hosted by People
StyleWatch. The brunette bombshell paired the gorgeously patterned number,
which featured an uber-lowcut neckline, with Christian Louboutin studded
ankle boots.