The Tonight Show Starring Jimmy Fallon Tweeted THIS clip from Margot Robbie's appearance on the show.

Margo is wearing the Oscar De La Renta Moiré Faile Wide-Leg Jumpsuit and Jimmy Choo Minny Sandals.
Get the look for less here:
#MargotRobbie #TheTonightShow #TonightShow #FallonTonight #bluejumpsuit #jumpsuit #sandals #OscarDeLaRenta #JimmyChoo