Pippa launches 'Celebrate'

Pippa Middleton wore Stella McCartney and Emmy shoes to her Celebrate: A Year of Festivities for Family and Friends Book Launch in London.

Naomie Harris looked effortlessly chic at the Skyfall Stockholm photocall.

Em,ma Watson wore a multi-coloured tweed jacket to the New York Studio School 2012 Benefit Auction and Dinner in New York.

Naomie Harris wore a white Chanel dress to the Skyfall photocall in London.

Berenice wore Alexander McQueen to the Skyfall Paris photocall.

Renee Zellweger wears Carolina Herrera to the 29th Annual Night Of Stars, New York.

The pair strike a pose at the 29th Annual Night Of Stars, New York.

Katy Perry showed who she was voting for in the election with her dress at the America Forward! Grassroots event in Las Vegas.

Kristen Stewart wore a Louis Vuitton jumpsuit on the Twilight: Breaking Dawn Part 2 promotional tour in Tokyo, Japan.

Berenice wore Elie Saab to the Skyfall Paris premiere.

Halle Berry wore Dolce & Gabbana to the Cloud Atlas LA premiere.

The trio all walked in the Lingerie London fashion show, Old Billingsgate, London,

The shoe designer went for gothic glamour in a black full-length dress at the Lingerie London fashion show, Old Billingsgate, London.

Sarah Harding wore a plunging black halter neck dress to the Lingerie London fashion show, Old Billingsgate, London.

The model and designer strike a pose at the Matthew Williamson 15th anniversary party at the Nobu Berkeley restaurant, London.

The Duchess of Cambridge wore Alice Temperley to the Buckingham Palace celebration for Britain's Olympic and Paralympic stars.

Naomie Harris went for a more pared-down Marios Schwab shift at the Skyfall after-party,

Berenice wore a black lace Julien Macdonald dress to the Skyfall after-party,

Naomie Harris wore Marios Schwab and Jessica McCormack jewellery to the Skyfall Royal World Premiere.

Berenice Marlohe wore Vivienne Westwood and Stephen Webster for Swarovski jewels to the Skyfall Royal World Premiere.

Victoria Pendleton wore a grecian style pale grey pleated dress by Catherine Deane and a Thomas Lyte clutch to the Skyfall Royal World Premiere.

Dame Judi Dench wore a simple but chic pale blue ensemble to the Skyfall Royal World Premiere.

Kelly Brook wore a gold sequin dress and Alexandra DeClaris cream ostrich box clutch to the Skyfall Royal World Premiere.

Vernon and Tess matched in monochrome outfits at the Skyfall Royal World Premiere.

Helen McCrory wore a pale pink embellished dress to the Skyfall Royal World Premiere.

Holly Valance wore orange to the Skyfall Royal World Premiere.

Naomie Campbell looked chic in a monochrome trouser suit at the Skyfall Royal World Premiere.

Mena wore a daring Margiela for H&M sweater at the Maison Martin Margiela with H&M Fashion Event in New York.

Sarah Jessica Parker wore a mannish blazer and monochrome lace dress to the Maison Martin Margiela with H&M Fashion Event in New York.

Selma Blair wore a black Margiela dress to the Maison Martin Margiela with H&M Fashion Event in New York.

Amanda Seyfried wore a Prabal Gurung dress to the 2012 Annual Hollywood Film Awards Gala.

Marion wore Dior to the 2012 Annual Hollywood Film Awards Gala.

Amy Adams wore an Oscar De La Renta dress to the 2012 Annual Hollywood Film Awards Gala.

Kerry Washington wore Monique L'Huiller to the 2012 Annual Hollywood Film Awards Gala.

Bella Heathcote wore a pale pink, ruffled dress to the 2012 Annual Hollywood Film Awards Gala.

AnnaSophia wore a black and gold peplum dress at The Carrie Diaries TV programme premiere in New York.

Vanessa Hudgens wore a black dress with cut out and crochet detail to The Carrie Diaries TV programme premiere, New York.

Kylie Minogue wore a striking Stella McCartney dress to the Q Awards in London.

Emeli wore a faded denim jacket over a white dress at the 'Q Awards in London.

Lianne La Havas wore a printed polo neck dress and red suede wedges to the Q Awards in London.

The couple strike a pose at the Angel Ball in New York.

Solange wore a beautiful silver and black dress to the Angel Ball in New York.

Katie wore a black ruched dress Narciso Rodriguez Kohl's Collection Launch in New York.

Emma Roberts wore a chic pink and red dress to the Narciso Rodriguez Kohl's Collection Launch Party in New York.

Charlotte wore a strapless dove grey dress to the Cartier Exhibition Gala in Milan.

January Jones wore a hot pink dress to The Paley Center for Media's Annual Los Angeles Benefit.

Elisabeth Moss wore a short suit and an orange shirt to The Paley Center for Media's Annual Los Angeles Benefit.

Taylor Swift wore a blue a-line dress to the launch of her Red CD release party in New York.

Wearing a Peter Pilotto top and skirt, Holliday Grainger stole the show on the red carpet at the Great Expectations premiere and after-party at Battersea Power Station, sponsored by Ciroc Vodka.

The couple attended the Great Expectation premiere and after-party at Battersea Power Station, sponsored by Ciroc Vodka.

Helena Bonham-Carter wore a black and white ruffled Vivienne Westwood Couture dress to the Great Expectations closing film premiere of the BFI London Film Festival.

Noomi wore a black and mustard check trouser suit to the Great Expectations closing film premiere, at the BFI London Film Festival.

Jodie Whittaker wore a black and white printed skirt and top with monochrome leather and mesh detail, and carried a Thomas Lyte clutch to the Great Expectations closing film premiere, at the BFI London Film Festival.

Gemma Arterton wore a Prada black dress and Prada shoes to the Song for Marion after-party sponsored by CIROC Ultra Premium Vodka in London.

Stacey wore a red and black sequin Monique L'Huiller dress to the Carousel of Hope Ball, benefitting the Barbara Davis Center for Childhood Diabetes, Los Angeles.

Julianne Hough wore a blue embellished Jenny Packham gown to the Carousel of Hope Ball, benefitting the Barbara Davis Center for Childhood Diabetes in Los Angeles.

Alexa Chung wore a grey lace flared dress and gold ballet pumps to The Foundry Store Launch Party, Los Angeles.

Gold medal-winning heptathlete Jessica Ennis wore a black and red brocade Alexander McQueen dress to the UK Athletics Gala Dinner, Royal Courts of Justice, London.