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Rosario Dawson
Getty ImagesGather a wavy head of hair to one side and brush through it to replicate Rosario Dawson's cascading waves.
Rihanna
Getty ImagesSleek roots and cascading curls formed with an easygoing texture agree with Rihanna.
Viola Davis
Getty ImagesThe star gets her bob evening-ready with a sleek side part and glossy spirals.
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Chrissy Teigen
Getty ImagesWe're big fans of Chrissy Teigen's shorter length which she keeps on-trend with tons of definition.
Katy Perry
Getty ImagesKaty Perry's platinum color may not feel natural, but the lived-in volume certainly does.
Alexa Chung
Getty ImagesAlexa Chung delivers her signature bedhead chic with a slightly off-center part and perfectly placed ombré.
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Reese Witherspoon
Getty ImagesA loose, low-lying bun feels youthful and fresh on Reese Witherspoon thanks to her tousled texture on top.
Nicole Kidman
Getty ImagesPair a swipe of fiery lipstick with pinned back waves to take this style from girly to glam.
Kirsten Dunst
Getty ImagesKirsten Dunst's refined boho waves bring a modern vibe to her princess-esque accessories.
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Toni Garrn
Getty ImagesTo mimic these bouncy supermodel strands begin with a round-brush blow dry and use a curling iron in front as needed.
Alessandra Ambrosio
Getty ImagesA choppy cut gives the supermodel a serious yet sexy edge.
Julianne Moore
Getty ImagesJulianne Moore's bendy waves bring a casual yet polished feel to her red carpet attire.
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Emma Stone
Getty ImagesEmma Stone opts for a simple style to balance a glitzy jumpsuit.
Kerry Washington
Getty ImagesCool girl hair how-to: use a flat iron to create smooth, straight bangs and a curling rod to add wavy bits to the lengths.
Alicia Vikander
Getty ImagesVikander serves up Old Hollywood glamour with over-the-shoulder waves and a sleek, side-parted crown.
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Doutzen Kroes
Getty ImagesWe wouldn't expect anything less than breezy bohemian waves from supermodel Doutzen Kroes.
Emily Ratajkowski
Getty ImagesRatajkowski's bombshell body is no match for her sexy, tousled mane.
Blake Lively
Getty ImagesWe love when Lively embraces her born-with-it volume with au natural ringlets cascading over both shoulders.
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Gigi Hadid
Getty ImagesModel off duty meets model off-duty waves.
Gisele Bündchen
Getty ImagesThe secret to Gisele's signature strands are her cut: a few face framing layers and thinned out ends make her waves look perfect, not prom-y.
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