Rachel Zoe

When US Vogue and MAC Cosmetics host a dinner for Prabal Gurung, it's safe to assume the guest list is a pretty stylish set. That was the case at Chateau Marmont last night in LA, where the fashion crowd gathered to toast the designer clad in — what else? — a line-up of gorgeous Prabal Gurung looks. Diane Kruger made her way inside with beau Joshua Jackson, all while showing a little midriff in a solid crop top and a bold pair of printed pants. Ginnifer Goodwin hung with the designer du jour in a perfect metallic party dress, and Zoe Saldana showed her love for Prabal in a look from the Fall '13 collection. For a look at all of American Vogue's dinner guests — and what they're wearing — just keep clicking.

It was a busy Saturday night in NYC for plenty of stylish celebrities, with many hitting up more than one party on the night. One of the most star-studded events of the evening was stylish Harry Josh’s inaugural #HarrysParty, which drew the likes of Miranda Kerr, Teresa Palmer, Kate Bosworth and Rachel Zoe. A solo Miranda looked sexy in a sheer polka dot shirt and leather skirt ensemble and carried a clutch that resembled a F. Scott Fitzgerald book. She mingled with industry friends and made a few new ones, as well. Kate and Teresa showed PDA with their respective partners Michael Polish and Mark Webber. There are heaps of celebrities in NYC at the moment ahead of tomorrow’s Met Gala, which is expected to have Gwyneth Paltrow, Jennifer Lawrence and more as guests.

Our favourite style and beauty icons were generous with their social media time this week, keeping us posted as they hung out at the beach with a beer (thanks, Samara Weaving!), had their hair and makeup done (Lara Bingle and Jesinta Campbell) and met up with their fellow model best mates (Candice Swanepoel and Behati Prinsloo). Phoebe Tonkin proved that she can do no wrong, posing with a face as fresh as the flowers she's holding, and looking more beautiful than ever, while Jennifer Hawkins displayed a sexy neon swimsuit and the ultimate wavy beach hair. There's much more to see, though — click through now to check it all out!

Nicole Richie and Rosie Huntington-Whiteley both wore Balmain to the fashion house's LA dinner party at the Chateau Marmont last night. Nicole's stylish night out comes hot on the heels of the launch of her new reality series, Candidly Nicole. The new web show describes itself as being based on Nicole's Twitter feed and follows her as she goes on various short adventures, and has already earned rave reviews.

Fergie and Josh Duhamel rubbed elbows with Sean Penn, Kevin Bacon, and Rachel Zoe at Giorgio Armani and Vanity Fair's opening celebrations for the Paris Photo exhibition at Paramount Studios in LA yesterday. Other stars at the event included Minnie Driver and Emma Roberts, who is fresh off a whirlwind trip to the Tribeca Film Festival in NY and a stop in London to promote her new film, Adult World.

Fergie has been slowing down on her pubic appearances since announcing her pregnancy earlier this year. She stopped by an amfAR fundraising gala in Sao Paulo, Brazil, earlier this month, but she's been laying low since then. However, she still has new music coming out, including her new song, "A Little Party Never Killed Nobody," that appears on the Great Gatsby soundtrack. She isn't the only Black Eyed Pea who has new tracks coming out — Will.i.am released his solo album, #WillPower, on Tuesday. On the day of the release, Fergie tweeted, "So excited for the brother will.i.am on today's release of his new solo album #WillPower."

In honour of this week's focus on all things denim, we're looking to some of our most all-timing inspiring denim icons. Along with the LBD, a pair of well-fitting jeans is a wardrobe essential. Transeasonal, super-versatile, durable and eternally chic (when you pick the right cut), there's a reason why denim's become part of our modern uniform.  Take a gander at these iconic denim looks for some classic inspiration. Think Claudia Schiffer in her bootcuts, Cher giving hers a bohemian spin, Alexa in her double denim, Farrah in her flares and Brooke Shields and her world-famous Calvins.

Wannabe stylists: listen up, because these are the industry insiders you need to know about. The Hollywood Reporter has for the third time published it's now annual list of the most powerful stylists in Hollywood, ranking these celebrity helpers from one to 25 in order of influence. Rachel Zoe slipped from her top spot two years ago to number three, Zoe Saldana's go-to girl Kate Flannery scored second billing and Leslie Fremar, who is responsible for Julianne Moore's always-impeccable style, took out the top spot. Step inside to meet Tinsletown's top taste-makers. Images courtesy of The Hollywood Reporter and Rainer Hosch. 

Black and white is one of the freshest (and biggest!) Spring 2013 trends, and celebs and street-style fixtures alike have already embraced the chic colour duo. The standouts so far? Zooey Deschanel in her striped Kate Spade dress and geometric coat; Rachel Zoe in a striped top and wide-leg denim; and Jessica Alba in a chic black-and-white Paris Fashion Week pairing. Inside you'll find more in the way of black-and-white-clad celebs, the kind that are sure to supply a styling lesson of the very chicest kind. Click through to see Rihanna, Jennifer Lawrence, and more of our favourites show off the trend.

Last week brought the last of the 2013 Autumn Winter fashion shows — always a celeb-filled, dreamy time to get inspired by the beauty trends set to roll out as the weather cools down. There were five prominent makeup trends amongst a sea of equally beautiful looks, and the best part is they're all wearbale. From eyes to lips and skin, it's all typically rich and Winter-y — enough to have you fetching your favourite pea coat and finding a fire. Click through to see the five makeup trends to try this Winter, now.