Naomi Watts, Kate Hudson, and Other Stars Stun in High Fashion at Bulgari Party

Naomi Watts wore an elegant black gown to the Bulgari Decades of Glamour party on Feb. 25. Credit: Jason Merritt/Getty Images for BVLGARI

Shine bright like Bulgari!

Hollywood's hottest stars attended the Bulgari Decades of Glamour Oscar party on Feb. 25 at Soho House in West Hollywood -- and if it's any precursor to what we'll see on the Oscars red carpet this Sunday, we're in for a sexy, chic night.

QUIZ: Who's your red-carpet style personality? Find out!

As the event's host, Naomi Watts looked elegant in an Altuzarra gown with pink and red accents. The four-time Oscar nominee accessorized her look with a black clutch and vintage gold, amethyst, emerald, and diamond choker by Bulgari (naturally).

Kate Hudson had a modern take on the formal dress code with a yellow silk blouse and white leather skirt combo by Emilio Pucci with jewels by Bulgari. Goldie Hawn's glam daughter swept her hair into a breezy top knot and kept her makeup simple and fresh.

Emmy Rossum pulled out all the glam stops wearing a sexy sapphire wrap-style J. Mendel dress with a deep v-neckline. The Shameless star carried a Bulgari clutch and styled her hair in retro waves (with major shine!).

Olivia Munn looked ladylike in a cream-and-pink Bibhu Mohapatra dress with satin taupe Casadei pumps. The Newsroom actress styled her sleek hair with a side part and added a touch of drama with a berry lip.

Camilla Belle wore an intricate Prabal Gurung dress with a draped shoulder and Miu Miu pumps. However, her makeup upped the wow-factor: Dewy skin + orange lips + bold brows = Perfection.