Popsugar Fashion Celebrity Fashion Royals Swimsuit Style 16 Times Royals Proved That Their Swimsuit Style Reigns Supreme 20 March 2019 by Nikita Charuza Image Source: Getty / Anwar Hussein When it comes to royal style, we're so used to seeing them buttoned up in prim and proper dresses. But, that doesn't mean they don't have equally chic Summer wardrobes. In fact, some of Princess Diana's most iconic looks happen to be the chic swimsuits she wore while on holiday in the South of France. Even the new generation of royals like Princess Maria-Olympia of Greece and Denmark can't stop wearing all the latest swimwear styles. She even owns the same ruffled Lisa Marie Fernandez bikini as Kendall Jenner! Read on to see the best royals swimsuit moments ahead. Related: 10 Swimsuit Trends So Fresh, They're 'Bout to Be All Over Instagram The Tropical Bikini Image Source: Getty / Anwar Hussein Princess Diana's tropical flower bikini set might just be our favourite of all her looks. The bandeau style top coordinated perfectly with high-leg bottoms and a cover-up, which she held onto while vacationing in the South of France in 1997. 1 / 16 Mix and Match Seperates View this post on Instagram Sunny Sweet n Sour A post shared by Mel 🍯 (@amelwindsor) on Jul 26, 2018 at 4:00am PDT Lady Amelia Windsor wearing a yellow bikini top with purple bottoms while in Ibiza. 2 / 16 The Bandeau Two-Piece Pool side A photo posted by olympiagreece (@olympiagreece) on Mar 23, 2016 at 11:45am PDT Princess Olympia of Greece sat poolside wearing a dark green bandeau two-piece and sunglasses. 3 / 16 The Printed Bikini Image Source: Getty / Philip Ramey Photography, LLC Princess Charlotte Casiraghi paired her printed bikini with denim shorts while in Brazil. 4 / 16 The One-Shoulder View this post on Instagram Off and away we go 👏 A post shared by Caroline Fleming (@carolineflemingofficial) on Dec 28, 2018 at 9:52am PST Baroness Caroline Flemming wearing a one-shouldered black bikini with ruffle accents. 5 / 16 Neon Coordinates Image Source: Getty Princess Diana looked like the total sports-chic babe in St. Tropez wearing this cool neon set, complete with a sarong tied around the waist. She toted a red nylon beach bag and showed off the design's open back while boating. 6 / 16 The Retro Two-Piece View this post on Instagram 🚀✨In my birthday suit✨🚀 A post shared by Olympia of Greece (@olympiagreece) on Jul 25, 2017 at 8:44am PDT Princess Olympia of Greece celebrated her 21st birthday in Mykanos wearing a ruffled Lisa Marie Fernandez swimsuit. 7 / 16 The Leopard One-Piece Image Source: Getty / Michel Dufour Princess Diana sported this animal print maillot in St. Tropez during the Summer of 1997. She accessorised with gold hoops and fashion-forward sunglasses. 8 / 16 The Modest Swimsuit Image Source: Getty / Anwar Hussein Princess Margaret opted for a modest floral swimsuit while holidaying in Mustique, West Indies in 1976. 9 / 16 Cutout Bandeau Bikini View this post on Instagram Grateful for days like these 🙏❤️. #holiday #beach #relax #sun A post shared by Caroline Fleming (@carolineflemingofficial) on Dec 29, 2018 at 12:46am PST Baroness Caroline Flemming wearing a rust cutout bandeau style while laying on the beach. 10 / 16 The Sophisticated Black Suit Image Source: Getty Diana's black swimsuit featured a high cut at the front and a scoop back, along with a sneaky strip of mesh across the chest, which you could make out as she splashed in the water at Indian Castle Beach in Nevis in 1993. 11 / 16 The Seersucker One-Piece View this post on Instagram Sittin' on the dock of the bay A post shared by Olympia of Greece (@olympiagreece) on Aug 18, 2017 at 12:37pm PDT Princess Olympia of Greece sat on a dock wearing a peachy seersucker one-piece. 12 / 16 The Black and White Colourblock Suit Image Source: Getty / Michel Dufour Princess Diana's two-tone suit featured a scoop front and back, fitting her like a body glove. She wore this one while on holiday with her family in St. Tropez, France in 1997. 13 / 16 The Classic Triangle Bikini View this post on Instagram 🐞 A post shared by Mel 🍯 (@amelwindsor) on Jul 28, 2018 at 1:35am PDT Lady Amelia Windsor wearing an orange triangle bikini top with a floral skirt. 14 / 16 The Tangerine Two-Piece Image Source: Getty / Anwar Hussein Princess Diana's halter bikini came in the loveliest, liveliest coral shade. She wore it in the water with her sons during their 1993 West Indies holiday. 15 / 16 The Cutout One-Piece 🐟☀️ A photo posted by olympiagreece (@olympiagreece) on Mar 19, 2016 at 11:37am PDT Princess Olympia of Greece vacationed in Isla Harbour wearing a cutout one-piece swimsuit. 16 / 16 Celebrity FashionThe RoyalsSwimwear