Kate Upton Sunbathes In Only Underpants That Are Too Small

Kate Upton turned heads with her undies-only look ahead of the pandemic, and fans likely haven't forgotten the photo. The 32-year-old model, who is best known for her Sports Illustrated Swim covers, lounged around a boat as she showed off her curves in 2018, when an Instagram fan account dedicated to her reposted one of their favorite snapshots. Flaunting her bombshell figure while braving a topless finish, Kate thrilled fans with her revealing display, which included hints of her butt crack. The mom of one had chosen an especially skimpy pair of white briefs, and it didn't look like she'd gone for a very comfortable size.

Scroll for the photo. Smiling at the camera while lying on her front, Kate kicked up her legs behind her, showing off a pair of cork-soled espadrilles in navy blue.

Drawing the eye from her long legs to her peachy backside, the Vosa Spirits co-owner dropped jaws with her booty display, rocking a stretchy, white-lace pair of underpants with a cheeky finish and cute bow on the back. Going super low-rise as her undies didn't quite seem to fit, Kate flashed her butt crack, also flaunting her toned back and hints of her killer cleavage.

Wearing nothing up top as she teased her large chest, Kate rested her elbows in front of her, enjoying a small boat while lying on a printed towel. Fans also saw a much bigger vessel behind as Kate sent out nautical vibes. The swimsuit queen, who rocked a sunkissed face of makeup, sported her light locks down, adding a rosy red lip. "Very hot and sexy," one fan replied. Click here for the photo, scroll for more.

Not all of Kate's Instagram swimwear photos are SI Swim ones. In March 2024, she posed at the edge of a sleek pool, showcasing her toned upper body while in a classic, black string bikini.

Posing with a can of Vosa spirits, she sported slicked-back, wet hair, writing: "The new High Line Tropics Collection. Passion Fruit, Mango, Lime and Watermelon, all with light carbonation, 6x distilled vodka, and no gluten or preservatives. I cannot wait for you guys to taste these!"

"Our tropics flavors are available in select retailers, stay tuned as we launch new markets across the country over the coming weeks!!" she added. Over 22,000 likes have been left, including one from current SI Swim Cover Girl, Olivia Dunne. 2024 was also a major headline-maker for Kate Upton as she triumphantly returned to SI Swim, joining in the stars posing for its 60th anniversary edition.

Showing off her insane abs and killer cleavage in this striped bikini, Kate posed on Instagram, sharing her cover while stunning in red and pink.