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Jennifer Aniston's alter ego was one of the first to rep a waistcoat casually and with just a simple tank top layered underneath, a look we're loving today

Layering it over a plaid button-down and classic denim keeps the outfit grounded and easy, while still feeling intentional

The empire waistline flatters the figure while providing all-day comfort, and the V-neckline with decorative trim adds a refined, feminine touch

The film's feathery tutus generated a lot of hype even before its release, thanks to the news that fashion-industry favorites Kate and Laura Mulleavy of the label Rodarte had designed some of the ballet outfits, which were a huge hit