Nicole Richie joined a slew of celebs looking extra fierce in a black cutout Osman gown at the 2011 UNICEF ball in LA. Nicole's coal-rimmed eyes and soft updo added a Parisian-chic vibe, while our pick of black Christian Louboutin lace-up sandals matched her House of Harlow clutch perfectly. Shop a very similar Michael Kors frock to copy this sexy look.
What Victoria Beckham and Other Fashion Industry Guests (Plus Chelsy Davy) Are Wearing to the Royal Wedding
>> Plenty of talk has been made of Kate Middleton's wedding dress, but what about her wedding guests? Victoria Beckham is said to be wearing one of her own designs — from the Fall 2011 Victoria Beckham collection — paired with custom Christian Louboutin shoes and a Philip Treacy hat.
Alexandra Shulman has gone with Christopher Kane for the big day (who Samantha Cameron is also rumored to have chosen), while Anya Hindmarch picked a "classic and chic" Emilia Wickstead look. Harper's Bazaar's Sara Parker Bowles will wear Osman, while her mother-in-law Camilla, Duchess of Cornwall, will be dressed by Anna Valentine, the designer who created her wedding dress when she married Prince Charles in 2005. And former Armani muse Lady Helen Taylor is wearing Erdem.