BEST: Kate Beckinsale looked plaid perfect in Los Angles, rocking platform mules and skinny jeans with a luxe wrap.

WORST: We loved Gwen Stefani’s chicly chained cardigan, but those pleated pants just didn’t do it for us!

BEST: Rihanna left her Miami concert in sexy style, pairing a patterned mini skirt with a matching tank.

BEST: Eva Mendes was hot to trot in NYC, wearing a gorgeously colored flared mini with Brian Atwood heels and a Christian Dior bag.

BEST: Liv Tyler rocked dramatic red lipstick with her plaid button down, for a bombshell look in NYC.

WORST: Nice pants, Steven Tyler!

WORST: Pamela Anderson showed off a little too much of her flawless bod in a see-through tank dress at David Hasselhoff’s Comedy Central Roast.

BEST: Hayley Hasselhoff was on hand for her dad’s Comedy Central Roast, wearing a craft LBD, which featured a sheer overlay detailing.

WORST: Nice feather boa, Hulk Hogan!

WORST: Nicole Eggert was not looking super sexy at David Hasselhoff’s Comedy Central Roast, wearing an ill-fitting one-shouldered dress with metallic heels.

WORST: Where do we start, Leona Lewis? The brit songstress was a fashion faux pas from scarf to peep-toe, while out and about in London.

BEST: Ashley Greene looked purely pretty in a PureDKNY dress and nude heels at the 13th Annual Super Saturday Event.

WORST: We were shocked to see Tinsley Mortimer wear Converse kicks on the red carpet of the 13th Annual Super Saturday Event, especially because she paired them with a little girl’s halter dress!

BEST: Hilary Rhoda was in supermodel style at the Ovarian Caver Research Fund QVC-sponsored Super Saturday 13 event in Watermill, New York wearing a beautiful blue maxi dress with embellished sandals and an oversized Balenciaga bag.

WORST: We love Rachel Zoe’s bohochic style, but this caftan failed to flatter the super stylist’s figure.

WORST: We loved Kim Kardashian’s ensemble, which consisted of a cowl-necked sleeveless top, pleated coral skirt and nude belt, but her leopard Christian Louboutin Madame Butterfly heels totally clashed with the look. The reality show star was at the Ovarian Cancer Research Fund QVC-sponsored Super Saturday 13 event in Watermill, New York.

WORST: Hasn’t Scott Disick heard the saying “Real men don’t wear pink”?