we're Obsessed!

You know those girls who always look casually, haphazardly amazing, but like they put zero effort into their outfit, it just magically happened? (Think Kate Moss, Sofia Coppola, Vanessa Paradis, and Lou Doillon.) I’m not saying it’s anything more than coincidence, but….they’re all huge fans of Martine Sitbon. The French designer started her Rue du Mail line (it gets its name from the headquarters’ address on the Right Bank in Paris) in 2004, after closing her eponymous label. Her pieces are elegant in an I’m-with-the-band way. This fitted-waist sequin vest from the fall runway gives you an hourglass shape without you having to give it a second thought.

$1,785; at net-a-porter.com.

—Megan Deem, Fashion Features Editor