Brooks Nader Livvy Dunne are making waves.

On Saturday, Stephen Amell, 45, posted the first clip of the “Baywatch” reboot teaser to Instagram, in which he, Nader, and Dunne, are rocking the show’s iconic red swimsuits.

Nader walked in to frame on a dock, wearing the classic firehouse red one piece.. She wore her long, blonde hair down as she struts off camera.

Amell is then seen running across the beach in slow motion, showcasing his abs in red swim trunks. The Fox star ran towards the water holding a rescue buoy.

Former Louisiana State University gymnast Livvy Dunne is also set to star in the series, and fans were treated to a first look at the viral sensation’s acting debut.

“I dream in slow motion,” Amell captioned the footage.

Fans quickly flocked to the comments section to share their excitement for the reboot.

“Congrats Stephen 🙏❤️, one person wrote, while a second added, “I’m so down for this!”

“👏👏can’t wait,” a third social media user chimed in.

Rounding out the sweet messages, another person penned, “Let’s gooooo.. awesome..”

In March, a source told Page Six that Nader had been prepping in order to wear the legendary bathing suit.

“She’s been religiously training for the last few weeks,” the insider expressed.

The model was strength training with her personal trainer, with the source noting that Nader “is very excited about this next step in her career.”

The upcoming revival is set to debut as part of the 2026-2027 Fox season — with Nader, Amell, Harrison, Dunne, Shay Mitchell and Noah Beck making up the new cast.

Erika Eleniak is set to reprise her role of Shauni McClain.

The actress portrayed the girl-next-door lifeguard for the first two seasons of “Baywatch” from 1989 to 1992.

The 11-season drama series also starred David Hasselhoff, Pamela Anderson, Carmen Electra, David Chokachi, David Charvet, Nicole Eggert and more.

In the reboot, Shauni returns to the beach to help Hobie (now played by Amell) kick off the annual “Beach Games” — which has the reigning champions of Baywatch face off against the Coast Guard.

Meanwhile, Chokachi is also returning as Cody Madison.

“Baywatch” originally ran from 1989 to 2001.