‘SI’ Swim cover star kicks off steamy vid of string bikini-clad birthday girls

Abby Tegnelia

‘SI’ Swim cover star kicks off steamy vid of string bikini-clad birthday girls image

Alexander Tamargo/Getty Images for Sports Illustrated Swimsuit

To toast Libra season, ‘SI’ Swim shared an epic video of steamy moments starring the brand’s hottest bikini models celebrating birthdays.

To kick off the stunning montage, reigning cover star Livvy Dunne — who turned 23 October 1 — walks towards the camera in a fluorescent-colored ensemble. Her teeny string bikini features hot pink and bright green as she peeks over blue sunglasses, her chiseled abs on full display.

Other gorgeous Libras show off a hot pink string bikini at the beach, a white one while leaning against a palm tree, polka dots, and a tiny camel-color suit while lounging in a white wicker chair.

Professional tennis phenom Naomi Osaka, who turns 28 October 27, makes a sizzling appearance — as does Katie Austin, 32 as of October 2, daughter of ‘80s fitness icon Denise Austin.

@si.swimsuit A spotlight on balance… and the ones who embody it. 😊♎️ #TheLibraEdit ♬ original sound - TheDoppestGurl923

“Livvvvvy,” wrote one excited fan in the comments.

“The best season,” raved another, with three clapping hands emojis.

MORE LIVVY: Livvy Dunne flexes chiseled gymnast’s bod in sizzling ‘SI’ Swim throwback

MORE LIVVY: Liv Dunne’s very cheeky ‘SI’ Swim throwback defies end of bikini season

Dunne and Austin both appear in the 2025 issue, neither as rookies, and walked in the Sports Illustrated Runway Show to close out Miami Swim Week this past May 31. Also hitting the catwalk at the VIP-only show at the ultra-glam W South Beach were Dunne’s fellow cover stars Jordan Chiles and Lauren Chan, and models from the issue including Denise Bidot, Xandra Pohl, Alix Earle, Ellie Thumann and Penny Lane.

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Abby Tegnelia

Abby is a freelance writer with The Sporting News. She has been a prolific lifestyle and celebrity news writer and editor for more than 15 years. She has served as News Director at In Touch, reporter/writer at Us Weekly, reporter at New York magazine, and has written for national and international titles including Marie Claire, Glamour, Huffington Post and Expedia.