Obsessed: Three Floor is our new go-to dress line

It's London fashion week, but the latest style must-haves to catch our eye from across the pond are not on the runway. We're currently obsessing over British brand Three Floor's so-chic, accessibly-priced dresses. The silhouettes are flattering and the details are eye-catching - what more do you need in a party dress? Here are some of our favorites from their e-commerce site (which ships the US):