Christina Ricci

Rosie Huntington-Whiteley met up with her Transformers: Dark of the Moon co-star Josh Duhamel at the launch of BlackBerry's new Z10 phone in LA last night. Other celebrity attendees included Rachel Bilson, Chloë Moretz and Christina Ricci, who chatted with Rosie on a banquette.

Josh has a big weekend ahead of him as he'll be hosting the Kids' Choice Awards this weekend. He'll also have plenty to do in the coming months as he and wife Fergie prep for the arrival of their first child. Fergie is currently in NYC, where she made an appearance on Good Morning America today and shared that she is still trying to adjust to pregnancy. Fergie said, "I have no idea what I'm doing. I'm just going to play it by ear and see how things go, and let the natural instincts kick in."

With the wave of celebrity betrothals last year and this year (already!), it looks like we've got a lot of weddings to look forward to soon. Jennifer Aniston was one of the biggest names (and most hotly-anticipated) to confirm an engagement, and the huge ring that Justin Theroux presented to her made his feelings very clear indeed. Olivia Wilde and Jason Sudeikis announced their engagement in January of this year, and her ring is one of the most unique we've seen. We also did some drool-inducing research so you can check out the best rocks around, from Princess Grace of Monaco to the Victoria's Secret angels, plus Aussies Miranda Kerr, Rachael Finch and Jen Hawkins. And if the man in your life needs a subtle nudge (or kick) in the right direction, why not pass the link on . . .

Miley Cyrus and newly-engaged Christina Ricci mingled with a fashionable crowd when they attended the Marc Jacobs Fall 2013 show yesterday. Marc's show taking place at the end of Fashion Week wasn't intentional — it was originally scheduled for Monday, but was moved due to delivery delays caused by snowstorm Nemo. Both Miley and Christina showed off their midriffs in belly-baring Marc Jacobs ensembles. Meanwhile, Marc Jacobs's muse Sofia Coppola showed her support for her longtime friend when she dropped by in one of his striped t-shirts. Fashion Week fixture Rachel Zoe also made an appearance in a dramatic blue and white striped frock.

Miley Cyrus kept herself busy during New York Fashion Week, visiting shows for Marchesa and Rachel Zoe as well as hosting a party for Cosmopolitan magazine. Miley isn't just at the shows to make appearances — she might be checking out gowns for her upcoming wedding to Liam Hemsworth. Miley said that Marchesa is "definitely" a possibility for her wedding dress, but noted that she has "so many options" at this point.

Christina Ricci is engaged! She shared the exciting news with Us Weekly during an appearance at The Grove in LA today. Christina and James Heerdegen started dating last year after meeting on the set of the now-cancelled Pan Am and became engaged a few months ago. She's joining a long list of stars getting engaged, including Olivia Wilde and Jason Sudeikis, and Ricki-Lee Coulter and Richard Harrison. Congrats to the couple!

From the London world premiere of Les Misérables to New York's fashion-forward screening of HBO's In Vogue: The Editor's Eye, there's been more than a few notable celebrity beauty looks to surface this week. Anne Hathaway is rocking her pixie cut with more edge, Amanda Seyfried looked like a screen siren beside her, and Kerry Washington stepped out with a fringe for The Hollywood Reporter's Power 100: Women In Entertainment Breakfast yesterday. But there's two more looks we're loving, so click through to zoom in and snoop the celebeauties.

Sarah Jessica Parker, Dianna Agron and Christina Ricci hit the red carpet at the Metropolitan Museum of Art in NYC last night to celebrate the premiere of HBO's In Vogue: The Editor's Eye. Dianna donned a printed dress from Bottega Veneta, while Sarah Jessica paired a vintage dress with a blue velvet overcoat.

The celebs were joined by a host of big fashion personalities, including Vogue's Anna Wintour and other senior fashion editors, as well as designers Tory Burch, Vera Wang, Marchesa's Georgina Chapman and Keren Craig, and Derek Lam. Models Joan Smalls, Karen Elson, Arizona Muse and Karlie Kloss turned out as well. (Have a look at the trailer for In Vogue: The Editor's Eye.) Karlie, for one, was excited to see the finished product. She tweeted just before arriving at the Met, "Ready to see the amazing editors talk about bringing the stories come to life!"

A party is a party, but a Vogue party is one where the guest list reads like a who's who of fashion's most famed insiders. Last night proved to be just that when the style crowd gathered to watch HBO's documentary, In Vogue: The Editor's Eye. The fashion doco will air in the States on Dec. 6, but we'll have to make do with snooping the party pics. The style world elite like Jenna Lyons, favourite faces like Joan Smalls, and celebrity trendsetters like Sarah Jessica Parker, joined the editrix in chief to fete the film at the Met. Obviously, our attention is on what everyone was wearing — like Joan Smalls showing off her pins in those metallic shorts, or Jenna Lyons exhibiting her signature — and spot-on — mix of tomboy-glam. Click on to see who else joined Anna Wintour last night; then tell us your pick for best dressed in the comments.