Two Olympic gold medals. Six total Olympic medals. An SI Swimsuit debut. And now, an absolutely iconic 23rd birthday in Turks & Caicos — Suni Lee just keeps winning, on and off the mat.

The gymnastics superstar rang in her March 9th birthday with a tropical getaway that had fans buzzing and celebrities sliding into her comments. And the look she brought to the pool? Peak chocolate brown confidence energy.

Suni Lee celebrating her 23rd birthday in Turks and Caicos in a chocolate brown bikini

Photo via TMZ

The Birthday Getaway That Had Everyone Talking

Lee headed to Turks & Caicos with her friends to mark turning 23, and the vacation content she posted to her 3.5 million Instagram followers absolutely delivered. The star captioned one dreamy infinity pool shot simply: "staying forever." Honestly, same.

Her friend group showed up in full "we love Suni Lee" energy — reportedly spotted in supportive fan shirts and birthday balloons — while Lee herself kept things effortlessly cool. She went nearly makeup-free, rocking only diamond stud earrings, and let the swimwear do all the heavy lifting. The risqué chocolate brown string bikini she wore on the beach had fans dropping every heart-eye emoji known to internet, with stars like Ice Spice and Gabrielle Anderson leaving comments in the mix.

TikTok videos from the trip showed Lee and her friends dancing poolside and doing what every 23-year-old should do: celebrating with zero apologies and maximum sunshine.

Her Signature Color: Chocolate Brown Is Having a Moment

Suni Lee in a chocolate brown string bikini during birthday celebrations in Turks and Caicos, March 2026

Photo via Reality Tea

Here's a detail that has swimwear fans paying attention: this isn't the first time Suni Lee has made chocolate brown her signature swimwear shade. When she made her Sports Illustrated Swimsuit debut in 2025 in Boca Raton, Florida, she rocked a similarly-hued monochromatic two-piece by St. Agni — draped across a chaise lounge while looking like she owned the entire coastline. SI Swimsuit even crowned her "the queen of chocolate brown swimwear" afterward.

The consistency is intentional. Rich, warm brown tones complement her skin tone beautifully and carry that quiet confidence that Suni has built into her whole brand since Paris 2024. When an Olympic champion picks a signature shade, we take note — and the rest of the swimwear world is following.

Chocolate brown, cocoa, and dark espresso tones are emerging as one of the biggest swimwear color trends for spring and summer 2026. Lee is ahead of the curve, as usual.

From Gold Medals to Cover Shoots: Suni's Fashion Era Is Real

Let's not forget where Suni Lee came from. She became the first Hmong American — and first Asian American woman — to win the Olympic gymnastics all-around gold at the Tokyo Games. She followed that up in Paris 2024 with two more bronze medals and a team gold. In between, she's become a fashion force: walking in the Victoria's Secret Fashion Show (the first Hmong woman ever on that runway), partnering with Skims, and now solidifying herself as a swimwear influencer with range and real personality.

The birthday content felt like the perfect snapshot of where she is right now: fully in her era, celebrating hard, looking stunning, and living in a chocolate brown string bikini in the Caribbean.

Get the Dark String Bikini Vibe for Less

If Lee's birthday look has you reaching for something dark, minimalist, and unapologetically bold, Audi Swim's Bow Babe Contrast collection delivers the same energy at a fraction of the cost.

Audi Swim black Bow Babe bikini with white contrast trim - shop the look

The Bow Babe Contrast Top in Black ($17.99) pairs a sleek triangle silhouette with crisp white trim for a two-tone look that photographs beautifully and adjusts for your perfect fit. Match it with the Bow Babe Contrast Bottoms in Black ($17.99) for a complete set under $36 — cheeky, adjustable, and built for an infinity pool moment just like Suni's.

Want to take it somewhere tropical this spring break? Read our Tulum Spring Break 2026 Bikini Guide for packing inspo and destination-specific style tips — or check out how WNBA star Angel Reese rocked her pre-season yacht vacation with a similar bold-print energy.

23 and Thriving

Suni Lee turned 23 in a chocolate brown string bikini by a turquoise pool in Turks & Caicos, with her friends, Ice Spice in the comments, and zero apologies for taking up every bit of space she deserves. That's not just birthday goals — that's a whole life philosophy.

Now if you'll excuse us, we're adding a dark string set to our cart and planning a trip. "staying forever" sounds about right.