Alexa Chung hosts starry party to celebrate second collection for Madewell

Following the success of her first collaboration with the label, they decided to go forth and launch a new Autumn/Winter range for 2011 - all playful smock dresses, classic coats and ankle boots. (Essentially, the staples of Alexa's wardrobe.)

Held at the swanky Chateau Marmont - and co-hosted by InStyle magazine - the launch party boasted guests such as Kate Bosworth, Amanda Seyfried and Elle Fanning, who all turned out to check out the latest batch of Chung-tastic clobber.