Nicole Kidman's "Big Sexy Hair" Is Thanks to This Just-Launched Thickening Treatment

Nicole Kidman at the 2024 Venice Film Festival

(Image credit: Getty Images / JB Lacroix)

I can't stop thinking about Nicole Kidman's voluminous waves at the 2024 Venice Film Festival. To be fair, her entire look has been living rent-free in my brain (that Schiaparelli gown!), but her glam especially has me swooning. As Kidman stepped foot on the red carpet ahead of the Babygirl premiere, her strawberry blonde tresses looked effortlessly fluffy—like she just so happened to wake up with flawless waves. Adir Abergel, Kidman's longtime hairstylist, dubs the creation "big sexy hair" with an emphasis on sky-high volume that appears minimal yet lasts all day. I might have watched his Instagram Reel upward of 16 times, and I might have done a little sleuthing to find out exactly what products he used.

It turns out he relied on a specific hair-thickening treatment to achieve Kidman's swoon-worthy waves. Below, find Abergel's entire "big sexy hair" tutorial from start to finish.

Once Kidman's hair was adequately prepped, Abergel parted her hair in the center and blow-dried with a large round brush for extra volume. Once he finished each section, he pin-curled it and let it cool completely, only unraveling once Kidman's entire mane was fully dried.

Next, Abergel grabbed a two-inch curling iron and wrapped it around big sections of hair; this technique creates those signature loose bends he's known for. Once Kidman's full head was curled, he gave it a spritz with a light-hold hair spray.

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Jamie Schneider
Senior Beauty Editor

Jamie Schneider is Who What Wear’s senior beauty editor based in New York City. She has a penchant for trend forecasting, covering everything from innovative skincare launches to celebrity profiles, and her work has appeared in mindbodygreen, Coveteur, and more. She graduated from the University of Michigan with a B.A. in Organizational Studies and English before moving to NYC, and she's been there ever since. When she’s not writing or testing the latest beauty finds, Jamie loves exploring vintage boutiques, reading mystery books (bonus points for an unexpected twist), and she’s always down for a park picnic in Brooklyn.