Looks of the Week - November 15th 2010

Alexa Chung: Attending the Launch of Google's Boutiques.com. Wearing Valentino, love love love the clutch.
Blake Lively: Landing the cover of Vogue USA's best dressed list, Lively attended the CFDA/Vogue Fashion Fund Awards wearing Chanel.
Emma Roberts: Wearing a grey Topshop Dress with a Hermes belt, at the Lanvin  H&M Haute Couture Fashion Show.
Emma Watson: Heading to David Letterman Show, Watson donned a dress designed by Aussie designer Dion Lee.
Jennifer Lopez: At the Launch of Gucci Children's Collection, wearing Gucci. Love love love this outfit 
Leighton Meester: Wearing a daring sheer black Marchesa Romper at the Harry Winston Court of Jewels Recreation Launch