11/07/2013 19:25 BST | Updated 22/05/2015 10:12 BST

Blake Lively And Alexa Chung Lead The Fashion Pack At Chanel Party

Alexa Chung and Blake Lively celebrated Chanel's 80th anniversary of the 'Bijoux De Diamants' collection in New York last night.


The star-studded event was attended by the likes of Diane Kruger, Rose Byrne, Elle Fanning and January Jones, and unsurprisingly, the A-list were dressed to impress in, you guessed it, Chanel.

Alexa kept things cool in an embroidered silk dress, while Blake sparkled in a halter-neck dress with sequin embellished straps. Take a look below to see who was there and what they wore, and let us know which look you prefer in a comment below: