Margot Robbie's take on the hair bow is a little bit punk rock... and for that we give her major props.
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Keep things simple with a black satin ribbon tied around a casual ponytail like Emma Stone.
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OK, so you might need to be a "Stranger Things"-aged teenager to pull this look off, but it's still really, really cool.
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"Scream Queens" actress Billie Lourd is totally rocking this throwback Brigitte Bardot style.
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