This week's Grey Goose Winter Ball was inundated with glamorous A-listers showing their support for the Elton John AIDS Foundation, but it was Benedict Cumberbatch's new girlfriend Anna Jones who stole the show for Team LBD. Her floor-skimming maxi with some season-savvy panelling is incredibly chic and so figure-flattering. Good work, Anna! Last week we saw Keira Knightley rocking a skin-tight monochrome dress, and this week we're head over heels with Ms. Jones' more demure translation of the retro revival. Keep the look up to date with a simple black clutch, a slick of red lipstick and some classic earrings and you'll be Winter Ball ready in no time. Here are some of our favourites to emulate Anna's stunning ensemble... [affiliate category_id=176 per_page=3 show_pagination=false]