Catherine Zeta-Jones
No one likes letting go of sun-kissed summer skin, but heaping on bronzer is never the answer. The Welsh beauty is at her best when she plays up her Snow White complexion.
Dimitrios Kambouris, WireImage.com
Beyoncé
Even the songstress seems aghast at her over-styled look on the right. This natural beauty looks best in subtle makeup that brings out her golden eyes. Skip the vampire lips and the spider lashes, B.
Ron Galella, WireImage.com
Victoria Beckham
While Posh looks perfect with her sleek 'do and flawless face, her attempt to look ultra-sophisticated has backfired big time. Her severe up-do, too-red lips, shimmery shadow and blush overload makes her look like she could be David's mother, not his mate.
Dimitrios Kambouris, WireImage.com
Cher
Bright salmon and orange eye shadow turned Cher's skin sallow - making her look a little too "Morticia Adams" for comfort! We prefer the singer in the makeup look on the left - fresh faced and fabulous.
Kevin Mazur, WireImage
Carla Brunei
Though Carla's appeal is obvious with her soft, understated makeup, she looks like a wood elf when she takes the scrub-faced look to extremes. Aren't world-famous models supposed to know how to put on makeup?
Anwar Hussein Collection/WireImage
Sienna Miller
Yikes! Does Ms. Miller own a mirror? From the looks of her orange lips and thickly penciled brows, the answer seems to be no. All Sienna needs to look camera-ready is some mascara, a touch of blush and pretty pink lips.
Jon Furniss, WireImage.com
Eva Longoria Parker
We won't even discuss the over-inflated cleavage. Eva's eyeshadow overdose makes it look like she needs a good night's sleep. We prefer the Desperate Housewives star fresh faced and, um, perky.
Gregg DeGuire, WireImage.com
Vanessa Williams
The Ugly Betty star looks well... ugly when she piles blush on the apples of her cheeks and forehead and chin. Enough, Vanessa! Minus the faux glow, the former Miss America has a flawless complexion. She doesn't need anything more to own the red carpet.
Jordan Strauss, WireImage.com
Scarlett Johansson
With her messy hair and princess tiara, the newly-married actress reminds us of a girl-gone-wild at Mommy's dressing table.
Steve Granitz, WireImage.com
Kelly Osbourne
It's hard to decide who Kelly chose as her beauty inspiration -- Casper the Friendly Ghost or Marilyn Manson. We prefer Kelly's sultry side. With smoky eyes, defined brows and a touch of blush, she's a show-stopper.
Gareth Cattermole, Getty Images