WORST: Katy Perry definitely stood out in this Manish Agora gown, which was shorter in the front and longer in the back. She paired the shoulder-padded, brightly colored number with Jimmy Choo Zappa heels, which lit up as she walked down the red carpet of the ASCAP Pop Music Awards.

WORST: David Arquette was not a style idol at American Idol Idol Gives Back, wearing quirky and offbeat threads.

WORST: Sarah Jessica Parker was not looking so Sexy in the City, when she stepped out wearing awkwardly pegged cords with heeled boots, a leopard scarf, floppy hat and carrying a powerfully purple bag.

WORST: Mark Ronson sported bedazzled sneaker with a matching button down, while out on the town in London.

WORST: It’s called a backpack, Sarah Silverman, not a frontpack!

BEST: Kate Hudson looked chic on the set of her new movie, wearing YSL platform sandals with sassy stripes and a tailored blazer.

BEST: Dita Von Teese looked Antique Show chic, wearing a vintagy-looking floral frock.

BEST: Marcia Cross is always pretty styling, but her ensemble at the opening night preview party for the LA Antique Show, left us breathless! The fiery Desperate Housewife rocked a gorgeous, muted gold trench over a black dress, sassing up her feet with fancy, mesh and metallic footwear.

BEST: Courteney Cox-Arquette looked chic in satin LBD, rocking a jade pedicure with cutout heels to the opening night preview party for the LA Antique Show.

BEST: Lily Collins, Sandra Bullock’s onscreen spawn, was sweetly styled in a plaid dress and black blazer at the opening night preview party for the LA Antique Show.

WORST: Liv Tyler resurrected her grunge wardrobe for an afternoon in Los Angeles, looking like she stepped out of one of her Aerosmith videos, wearing a t-shirt under a dress, with leggings and Converse kicks.

BEST: We would have drafted Aisha Tyler for our fashion team! The gorgeous actress looked super sophisticated in a black and white bubble mini and black booties at the 2010 NFL Draft Eve Celebration in NYC.

BEST: Rebecca Mader was an Herve Leger hottie at the 2010 NFL Draft Eve Celebration in NYC, wearing a gorgeously purple, body hugging mini with beige, patent heels.

WORST: Nicole Richie looked overlayed in Los Angeles, adding a scarf, tights, denim jacket and moccasin boots to a flirty floral skirt.

BEST: Matthew Perry rocked a black and blue look to the Project A.L.S. 7th Annual LA Benefit at Lucky Strike Bowling Alley in Los Angeles.

BEST: Dave Annable paired a pastel button down with a grey v-neck sweater at the Project A.L.S. 7th Annual LA Benefit at Lucky Strike Bowling Alley in Los Angeles, looking timelessly preppy.

BEST: Nicky Hilton showed some shoulder, pairing a striped top with sleek leggings adding a touch of red with Christian Louboutin studded peep-toed heels and a classic Chanel purse.

BEST: Paris Hilton dazzled at the Project A.L.S. 7th Annual LA Benefit at Lucky Strike Bowling Alley in Los Angeles, wearing a cropped leather jacket over a sequin tunic, sporting sassy Christian Louboutin heels.

BEST: Cheetah Girl Adrienne Bailon rocked a body-hugging LBD to the grand opening of Rafaello & Co.’s Manhattan store, which featured a sheer bodice and sleeves.

BEST: Carrie Underwood dazzled on American Idol, wearing a shockingly chic Rafael Cennamo dress, which featured a full, swinging skirt and a strapless neckline. The country cutie paired the clever creation with Carla Amorim 18k gold earrings and a matching ring.