BEST: Katie Holmes left her frumpy fashions at home and got all glammed up
first lady style for the world premiere of The Kennedys in Los Angeles.
Wearing a pale blue Ralph Lauren knit dress with nude strappy sandals and an
‘S’ necklace for Suri, the Katie looked tres Jackie O.!

WORST: Over in NYC, Sarah Jessica Parker was looking more frumpy than sexy
in the city, committing a serious fashion fur pas with her purple coat, army
green jeggings and brown bootie ensemble.

BEST: Helen Mirren kept it sophisticated for her Hand and Footprint Ceremony
in Hollywood, rocking a navy Lanvin number, which featured a side zipper and
a beautiful belt, with silver Salvatore Ferragamo heels and Neil Lane bling.

BEST: Michelle Monaghan looked white hot in an off-the-shoulder Versace
number at the Los Angeles premiere of Source Code, pairing the sexy and
skintight dress with nude Versace pumps.

BEST: Michelle Williams got classically clad for a New York screening of
Meek’s Cutoff, wearing a lovely lilac Chanel Couture dress with Ferragamo
heels.

BEST: Gwyneth Paltrow was flying high on the fashion front, wearing ultra
flared denim with a linen blazer, grey scarf, Balenciaga brown boots and an
Alexander Wang Emile tote.

WORST: Hayley Williams of Paramour rocked grunge and goth getup, while out
and about in Beverly Hills.

BEST: Olivia Munn looked beautiful in blue, wearing a strapless Marchesa
gown with Bvlgari jewels, Stuart Weitzman heels and a Judith Leiber clutch
to the 1st Annual Comedy Awards.

WORST: Aubrey O’Day dressed up like an upside down cupcake for Paris
Hilton’s birthday bash.

WORST: It was hard not to hassle the Hoff at the Los Angeles premiere of
HOP, as he was dressed up like the Easter Bunny in a white and pink suit.

BEST: Dita Von Teese stole the show at Perez Hilton’s birthday bash, wearing
a bright blue Jenny Packham gown.

BEST: Kaley Cuoco hit the premiere of Hop looking tres adorable in an
emerald green Lorena Sarbu dress.

WACKY: Courtney Love looked like a glammed up maitre d at the NYC premiere
of His So Hard.

BEST: Shania Twain got gorgeously gowned in Zuhair Murad for the 2011 Juno
Awards.

WACKY: Lettuce head lady! Nicki Minaj clearly wanted to grab attention at
the NET-A-PORTER Runway to Green at Christie’s BID to Save the Earth,
wearing Alexander Wang from head to ŒDakota’ boots.

BEST: Diane Kruger looked gorgeous in a Jason Wu petticoat dress, which she
paired with pink satin heels and a clutch from the same collection at the
NET-A-PORTER Runway to Green at Christie’s BID to Save the Earth.

BEST: Olivia Palermo looked city chic in a Rachel Roy top and pleated skirt
at the NET-A-PORTER Runway to Green at Christie’s BID to Save the Earth

WORST: Keri Hilson bundled up all the most awful parts of the 1980’s and
90’s into one outfit for GUESS and Paper Magazine’s The Beautiful People
Party in Los Angeles.

WACKY: Snoop is known for his eccentric sense of style, but why is he
wearing a shower cap to the Late Show with David Letterman?

WORST: Shenae Grimes enjoyed a night on the town in Los Angeles, wearing
overly shredded denim.

BEST: Abbie Cornish dazzled in an off-the-shoulder Alberta Ferretti gown at
the London Premiere of Sucker Punch, dripping in Cartier jewels.

BEST: Vanessa Hudgens was a boho bombshell at the London premiere of Sucker
Punch in a white hot Alberta Ferretti gown, which featured a beaded neckline
and a plunging back.

BEST: Jaime Chung added a blast of color to the London premiere of Sucker
Punch in a flirty Dolce & Gabbana halter gown, which she paired with Sergio
Rossi pumps and Vhernier jewels.

BEST: Sharon Stone slinked into the Mikhail Gorbachev 80th Birthday Gala in
London, showing off her hot body in a Christian Dior gown.

WORST: Um, what was Vanessa Hudgens thinking?

BEST: Blake Lively ravished in Marchesa at the 2011 CinemaCon Big Screen Achievement Awards, paging the sexy dress with Brian Atwood sandals.

WORST: Julianne Hough wasn’t exactly dressed to thrill at Cinemacon in a black jumper.

WACKY: Dita Von Teese looked wacky (but wondrous) in Vivienne Westwood at the designer’s store opening in Los Angeles.

BEST: Blake Lively looked white hot in Dolce & Gabbana at the 2011 Cinemacon Warner Brothers Presentation, pairing the sexy mini with Christian Louboutin heels.

WORST: Christina Hendricks could have done better than this awkward corset at Vivienne Westwood’s store opening in Los Angeles.

BEST: Camerona Diaz looked sexy and sophisticated at the Bad Teacher photocell at CinemaCon, wearing an Elizabeth & James blazer over a Roland Mouret dress with sexy Lanvin heels.

WORST: Carrie Underwood failed to impress at the Los Angeles premiere of Soul Surfer, wearing a tan and black Zuhair Murad dress, which featured fan-like details.