GenArt hosted an event with fashion alum Vena Cava at Chateau Marmont to fete the launch of their Fall collection. Inspired by noir films from the 1940s, the collection, designer Sophie Buhai told us, is packed with bold prints and strong silhouettes. The brand is known for its cool collaborations, and its latest venture is to create the perfect band tee. Celebrities Malin Akerman, Sophia Bush, and Busy Philipps were just a few of the stylish stars who attended the fashionable soiree. Watch today's Fab Flash to hear more from Sophie! On Allison McNamara: H&M top and jacket.