Cara Delevingne has been giving us a lesson in wearing silver recently, from her "sexy tin man" Met Gala outfit [1] to the incredible jeweled collar she sported over her Burberry tuxedo [2] at the UK premiere of Valerian. But she just topped the lot when she stepped out in a seriously sexy Atelier Versace number for the film's Mexico City premiere on Wednesday. The dress from the Autumn 2017 couture collection is made up of tiny shimmering light-reflecting discs, with sculpted panels on the waist and bustline that gave it an architectural feel. Teamed with equally shimmering strappy sandals and a platinum cropped 'do, Cara shone from head to toe, and that's before she turned around! Let's just say with a dress this sheer, you have to think carefully about undergarments, and it looks like this particular dress has some very clever lining panels hidden within. Take a closer look for yourself now.