Cate Blanchett started off the Cannes Film Festival with a bang, showing up to her Robin Hood photo call on Wednesday in startling style.  The gorgeous blond looked angelic, in a super sophisticated skirt suit from the Armani Prive Spring 2010 Collection, which was hued in a demure pink.  She paired the lunar-inspired ensemble with pink heels from the same collection, which featured in asymmetrical, black ankle strap.  Also spotted at the fashionable festival was Kate Beckinsale, who rocked a plum and lavender Christian Dior ensemble.

PHOTOS: Mariah Carey, Ciara, Bar Refaeli, Kate Beckinsale, Kelis, Queen Latifah, Rachel Bilson, Cate Blanchett, Russell Crowe, Imogen Poots, Jenna Fischer, Richie Rich, Rihanna, Sheryl Crow, Ashley Greene, Courtney Love, Gemma Arterton, Kristen Wiig, Evangeline Lilly And Lady Gaga In The Best And Worst

Mariah Carey stepped out with her beloved hubby Nick Cannon, experiencing a major fashion flop!  The dynamite diva sported trendy Yves Saint Laurent platformed sandals with an ill-fitting, blue sweatsuit, resulting in a big DON’T!  For those of you at home, sweats + heels = fashion disaster.

PHOTOS: More Best And Worst

Imogen Poots rocked a Chanel Spring 2010 dress to the NYC premiere of Solitary Man, while Kristen Wiig looked a bit wild in her Stella McCartney zebra mini at a special screening of the Rolling Stones’ Stones in Exile’ at the Museum of Modern Art.

What wild singer liked her rhinestone bra and panties set so much, she wanted the world to see it?  Check out the gallery in Style to find out.

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• Style
• Ashley Greene
• Bar Refaeli
• Best And Worst
• Cate Blanchett
• Ciara
• Courtney Love
• EVANGELINE LILLY
• fashion
• Gemma Arterton
• Imogen Poots
• Jenna Fischer
• Kate Beckinsale
• Kelis
• Kristen Wiig
• Lady GaGa
• Mariah Carey
• Queen Latifah
• Rachel Bilson
• Richie Rich
• rihanna
• Russell Crowe
• sexiest bodies in hollywood
• Sheryl Crow
• style

Wednesday Wear: Best And Worst

• TAGS

• Sexiest Bodies Hollywood
• Ashley Greene
• Bar Refaeli
• Best And Worst
• Cate Blanchett
• Ciara
• Courtney Love
• EVANGELINE LILLY
• fashion
• Gemma Arterton
• Imogen Poots
• Jenna Fischer
• Kate Beckinsale
• Kelis
• Kristen Wiig
• Lady GaGa
• Mariah Carey
• Queen Latifah
• Rachel Bilson
• Richie Rich
• rihanna
• Russell Crowe
• sexiest bodies in hollywood
• Sheryl Crow
• style

Claire Danes and Zac Efron landed in London to attend the premiere of their film Me & Orson Welles.  Claire, joined by her sexy husband, was a wispy vision of the 1930's, in a fluttery black Stella McCartney gown.

PHOTOS: See Claire Danes, Zac Efron, Imogen Poots, Kelly Reilly And Karen McKay At The Me & Orson Welles Premiere

Dripped in diamonds, Claire stole the show!  Get all the details of Claire's smashing look by checking out the gallery in Style!

PHOTOS:  See Claire Danes At The BAFTA Awards

• TAGS

• Style
• Claire Danes
• Imogen Poots
• Karen McKay
• Kelly Reilly
• Me & Orson Welles
• Zac Efron

Claire & Orson Welles

• TAGS

• Claire Danes
• Imogen Poots
• Karen McKay
• Kelly Reilly
• Zac Efron