Kristen Stewart is looking mighty sharp — literally. Not many people could pull off a spiky skirt, but somehow, Stewart makes it work.

While Miley Cyrus looks very rocker chic with her layered chain necklaces, black mini-skirt and black pumps, a black bra under a see-through white tank probably isn't the wisest choice.

Pop princess Britney Spears shows off her sexy figure in a sparkly black mini dress with one shoulder strap.

Amanda Bynes looks stunning in this fitted yellow dress accented with just a touch of pink.

This ill-fitted white frock doesn't flatter Kim Kardashian's figure below the waist. But what really caught us off guard was her new blonde locks. You can barely recognize her.

Fergie's rainbow-striped mini-dress and purple shoes are fun, but that huge metal cuff on her wrist is just plain weird.

Emma Roberts looks super cute in this fitted, white, cap-sleeved mini-dress with black beaded necklaces.

Kristen Bell has such a great figure, but this cinch-waisted jumpsuit covers that all up.

This bedazzled little black dress looks fabulous on Rumer Willis. The messy 'do actually works with the look as well.

The JoBros look very dapper in their varying blazers, but what's going on with Joe's pants? They look like they need an iron asap.

While the royal blue dress with patterned lace looks great with Alexis Bledel's coloring, the fit is a bit frumpy on her tiny figure.

This pink, ruched tea-length dress makes Hayden Panettiere look like quite the bombshell.

Pretty boy Chace Crawford looks super sharp in his gray button down, gray vest and black jeans. The scruffy face works, too.

Jennifer Morrison's multi-patterned dress is absolutely adorable, but it's a bit too baggy around the waist.

Ashley Tisdale looks smokin' in her bustier and black mini. But what really makes the look are those studded peep-toe heels. Hot!

Teen heartthrob Taylor Lautner shows off his body with a tight-fitting vest and slim, straight-leg jeans.

Vanessa Hudgens chooses a unique silhouette with this deep purple mini-dress and tasseled belt.

Emily Osment looks flawless in this brown cap-sleeved mini-dress. The grey peep-toe heels really makes the outfit pop.

Jordana Brewster shows off her svelte figure in this skin-tight white dress that really stands out against her dark coloring.

Dancing with the Stars winner Shawn Johnson wears the one shoulder dress well, but the dead-trees pattern is just a bit too busy.

Kathy Griffin shows her inner cougar in a lovely purple dress alongside date Levi Johnston. Aren't they just a match made in heaven?