BEST: Sofia Vergara opted for a sleek and straight hairdo with a gorgeous and flawless makeup look.

WORST: Nicole Kidman’s forehead refused to budge and we weren’t crazy about her messy curled hair either.

BEST: Jennifer Lopez steamed up the red carpet, sweeping her lock to the side and adding covetable curls. Classic nude lips, smoky eyes and a bronzy glow completed her drop dead gorgeous look.

BEST: Jessica Chastain definitely grabbed attention for her slicked back look, which screamed Old Hollywood glamour. Her berry lips perfectly complimented her flawless and fiery features.

WORST: Halle Berry’s spiky ‘do wasn’t our favorite style of the night.

BEST: Salma Hayek paired her simply sensational Gucci gown with tousled chair and a classic makeup look.

BEST: To show off her dramatically sexy gown, Taylor Swift pulled her hair and bangs back into a sleek updo, finishing the look off with a natural makeup look.

BEST: Always a knockout, Heidi Klum showed off gorgeous, bouncing curls with nude lips and smoky eyes.

BEST: Jennifer Lawrence paired her red hot Dior Couture look with a gorgeous updo courtesy of Mark Townsend using Dove products (her hair color was by Lorri Goddard) while her makeup was kept simply sexy. The gorgeous starlet completed her look with a natural nail look from manicurist April Foreman, who used Sally Hansen Complete Salon Manicure in Sheer Ecstasy.

WORST: Helena Bonham Carter rocked her usual ragamuffin look, complete with frizz and lots of stray-aways.

BEST: Jessica Alba’s perfectly curled locks were stunning, but her coral lipstick really grabbed out attention.

BEST: Blue eye shadow can be hard to pull off, but Nicole Richie managed it effortlessly.

WORST: Kaley Cuoco took the goth look to the extreme, sporting smoky eyes with way to vampy, blackish-purple lipstick.

BEST: Anne Hathaway kept her pixie cut perfectly in place, while her berry stained lips and flawlessly lined eyes gave her the perfect finish.

BEST: Perfect curls and a side part kept Rachel Weisz looking Old Hollywood gorgeous.

BEST: Kate Hudson managed to rock a totally glam Alexander McQueen gown with her iconic SoCal laid-back look. David Babaii, who used IT&LY HAIRFASHION’s Purity Design Line, was responsible for her Brigitte Bardot ‘do and celebrity colorist, Lorri Goddard for her beautiful blonde hue.

Rosie Huntington-Whiteley stunned with a side part ‘do and a flawless face courtesy of Fiona Stiles, who used mark products, including mark Lipclick Full Color Lipstick in Cha Cha.

BEST: Amanda Seyfried rocked cascading curls with a stunning and flawless makeup face, courtesy of Cle de Peau Beaute products, including her perfect nude lipstick.

BEST: Classic beauty Julianne Moore pulled her locks back and added a splash of pink lipstick for an ultra feminine feel.

WORST: Though her makeup courtesy of Kristofer Buckle using NYX Cosmetics was flawless, Lucy Liu’s side braid didn’t do her any favors.

BEST: Adele looked timelessly gorgeous with her classic updo and flawless and feminine makeup. The new mom finished off the look with the help of celebrity manicurist Kimmie Kyees, who used one coat of Sally Hansen Complete Salon Manicure in So Much Fawn, followed by two coats of Copper Penny to perfect her nails.

WORST: Not glam enough, Sienna Miller! The Brit beauty looked like she hopped out of the shower, pulled her hair back and added a touch of makeup for a morning coffee run.

BEST: Megan Fox looked utterly sexy wearing her gorgeous main in waves down the side and finishing the look off with a flawlessly made up face.

BEST: Tina Fey paired a minimal makeup look with a smooth blowout and perfect curls.

BEST: Katharine McPhee was a Smash with both her style and beauty, taking sexy to the extreme with a messy updo and smoky eyes.

WORST: Kelly Lynch’s crunchy looking curls didn’t do her any favors.

WORST: Homeland’s Morena Baccarin is such a gorgeous girl, but failed to make the most of her beauty by wearing too much makeup and sporting a harsh side part.

BEST: Julianne Hough opted for a traditional updo to go with her super dramatic gown and kept her makeup simple and traditionally sexy.

BEST: Hayden Panettiere was glowing and flawlessly gorgeous.

WORST: Is it just us, or does Kelly Osbourne’s hair get more purple every day?

WORST: Giuliana Rancic’s incredibly messy updo was bad enough, but her makeup didn’t do her any favors either.