WORST: After scoring a spot on the Best Dressed list last week, Coco returned to her traditional, boob-baring getup, while out in Hollywood with her hubby Ice-T, who rocked head-to-toe white.

WORST: Whitney Houston got off on the wrong foot in the UK, wearing blindingly white kicks.

WORST: Aussie babe Isabel Lucas sported some awkward attire, while out with her pops in Los Angeles. The outfit itself was bad enough, but how about that crocheted hat?

BEST: Katy Perry had a fruitful day in Toronto, wearing a fun and flirty Moschino halter dress.

BEST: Jessica Lowndes electrified in a traffic-stopping Matthew Williamson Fall 2010 cocktail dress at a Wimbledon party.

BEST: Maria Sharapova was a golden girl at a Wimbledon Party in London wearing super cool peep-toed booties with her sequin mini.

BEST: Serena Williams hit a grand slam with this getup! The tennis menace rocked elaborately embellished metallic booties with a curve-hugging, off the shoulder mini for a Wimbledon party in London.

BEST: Venus Williams looked white hot in a shimmery mini at a Wimbledon Party in London, rocking all gold accessories.

WORST: If she was frolicking on a beach this outfit would make sense, but Pamela Anderson was definitely not dressed for the airport!

WORST: We are trying to figure out what is going on with Lindsay Lohan’s leg jewelry. I guess an ankle bracelet is out of the question!

BEST: Julianne Moore hit the 2010 Los Angeles Film Festival opening night premiere of The Kids Are All Right dazzling on the red carpet in an embellished mini from the Mulberry Fall 2010 collection. She paired the sequined number with covetable Nicholas Kirkwood satin heels, which were decorated in tiny pearls.

WORST: Ashley Olsen looked ready to flash, wearing a trench dress with a hideous hat to the YSL Belle D’Opium fragrance launch in NYC.

BEST: Whitney Port looked sensational at the YSL Belle D’Opium fragrance launch, wearing a nude and black swirled Yigal Azrouel Spring 2010 frock with black patent heels.

WORST: When S&M hits a prep school….Alexa Chung sported racy leather elements with preppy threads, for an unfortunate look.

BEST: Alexis Bledel looked super sophisticated in a black shift dress, which she paired with YSL heels for the YSL Belle D’Opium fragrance launch in NYC.

BEST: Mary J. Blige looked delightful in a center slit Malandrino metallic brocade strapless, which she paired with nude YSL heels.

WORST: Taraji P. Henson was ready for a rumble in the jungle at An Evening with Mary J. Blige and friends in NYC, wearing a brightly colored Gucci Spring 2010 cutout mini with heels from the same collection and David Yurman jewels.

WORST: Too much is too much, Miley Cyrus! The petite star was overloaded in accessories on her visit to The Late Show with David Letterman in NYC, wearing leather bell-bottom pants with her toes peeking out.

BEST: Audrina Patridge got ruffled in fabulousness, wearing an orangey-red Halston Heritage one-shouldered frock on Live with Regis and Kelly.

BEST: Kirsten Dunst looked hippie chic arriving to the NBA Finals in Los Angeles, wearing flared denim with a peasant blouse.