Forget party-obv sequins and lace, Alexa Chung stole all the stares at this week’s British Fashion Awards with her Prairie girl red-carpet alternative. Take notes from la Chung – your new spesh occasion go-to is all about the dramatic details: oh-so-pretty heritage-style florals teamed with frayed hems, and don't forget the sleek barer-than-bare neckline. Add black pointed heels and a slick of brick-red lipstick to turn the AC all the way up.