08/05/2016 03:00 EDT

Best Dressed Of The Week: Cara Delevingne, Margot Robbie, Michelle Obama And More

But Margot Robbie's unicorn dress came a close second.

Famous fashion favourites stepped out in an array of outfits this week, and we're here to break it all down for you.

It's official: Cara Delevingne is back and better than ever. The (maybe?) former model and "Suicide Squad" star is absolutely killing it lately — from her three (!) September issue magazine covers to her epic rap battle with Dave Franco and James Corden and, of course, her red carpet style.

Don't believe us on the style part? Check out these looks:

And Cara wasn't the only "Suicide Squad" actress to slay her press tour outfits — Margot Robbie stole our hearts with her magical Alexander McQueen unicorn dress.

We'd like one for our own closets, please.

Check out the rest of our best dressed picks of the week below!

Photo gallery Best Dressed: Week Of July 31, 2016 See Gallery

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