The festive looks of the holiday season just keep rolling in. Whether intentional or not, the ladies of Hollywood are looking mighty festive this month. From pretty wintery whites to twinkling sequins, these outfits are seriously getting us in the holiday spirit. British designing duo Marchesa had a big week, gracing our list not once, but twice with two winning looks. Taking our number position is 'Underworld' actress Kate Beckinsale. A frequent fashionista on our weekly list, it is no surprise that Kate the great has wooed us once again. At the Gotham Independent Film Awards the brunette beauty dazzled in an eye-catching, all black cut out number by Georgina and Keren. Also donning the brand, Katy Perry attended UNICEF's Snowflake Ball looking soft and elegant in a dreamy pastel frock with florajl appliques and delicate pleats. The stunning Margot Robbie took a more simple approach while attending the Gothams in a classic Calvin Klein gown, which she accessorized perfectly with flawless hair and makeup. Christian Dior ambassador and Kentucky native Jennifer Lawrence looked like a high fashion ice princess at the 'Passengers' premiere in Paris. We haven't been the biggest fans of the JLaw/Dior partnership, but this magical tulle skirt and star print cashmere sweater is what chilly red carpet dreams are made. Jen wasn't the only one looking on point in the city of light, supermodel Alessandra Ambrosio also brought her A-game. In town for the annual Victoria's Secret fashion show, Alessandra wasn't in her usual lingerie or swimwear, but instead an impeccably put together ensemble with pieces by Moschino and Wolford. Not every woman can look so effortlessly chic in a long sheer skirt and motorcycle jacket, but leave it to an official 'Angel' to show us how it's done. If you are looking for a little holiday party inspiration, or just a unique way to wear cold weather fashion you will definitely enjoy this batch of celebrity gold. Check out all the looks we mentioned here, as well as more of our favorites in the gallery above.