Kate Upton In Plunging Bikini Highlights 'Finest' Boobs 'Ever Grown'

Kate Upton dropped jaws in a recent X post, one documenting her throwback bikini curves. The Sports Illustrated Swim star, who first fronted the magazine in 2011, was likely in her early twenties in this photo, taking fans back to one of her many 2010s shoots. Kneeling indoors while displaying her sensational figure, Kate stunned in a skimpy swimsuit, making eyes pop with her cleavage while flashing her long legs and shapely waist. Users went wild over the December 7-posted snap, with some leaving cheeky remarks. One user couldn't help but compliment Kate on having some of the "finest" curves ever "grown."

Scroll for the photo. Possibly posing from the inside of a boat, Kate kept her expression neutral, sending the camera a piercing, direct gaze while catching the eye with her silhouette.

Stripping down to the tiniest, off-white bikini, the mom of one flashed her massive cleavage in a textured, lace-accented two-piece, opting for super-thin straps, plus a shoulder-flattering halter finish.

Sitting by glass windows on a gray day, Kate placed her hands near her lap, flashing her toned waistline while in skimpy matching bottoms. The Vosa Spirits partner also wore her luscious locks down, flaunting her signature blonde hair all blow-dried and layered. Rocking a warming face of makeup, Kate Upton layered pink cheek blush over a foundation base, adding powder and dark eyeliner, plus pale pink eyeshadow.

"My old housemate used to basically have a shrine to her on his bedroom wall," one fan replied. "She's pretty," another wrote, with a third going riskier as they said that Kate has some of the greatest curves "every grown." Click here for the photo, scroll for more.

Kate Upton made instant headlines in this 2016 look, donned for the Vanity Fair Oscars that year. Slipping her curves into a sleeveless column gown in rich black fabrics, she sizzled with an unbelievably low neckline, flaunting her sensational cleavage while sending out old-school Hollywood glam.

"That dress should win best supporting role...," one Daily Mail fan wrote, earning over 700 upvotes. Thinking that Kate was showing a little too much chest, though, another replied: "Sorry, but I think that's too much cleavage on show, which cheapens the look. She's a beautiful girl, so really doesn't need to flaunt her boobs this much!"

A further fan complimented Kate by writing: "Kinda refreshing to see next to the usual skinny, shapeless girls."

This photo made the news last year as Kate stunned in a striped bikini with ruffly accents while sharing her SI Swim cover on Instagram. She returned to the magazine to celebrate its 60th anniversary. Models including Tyra Banks, Brooks Nader, and Christie Brinkley also participated in the celebratory edition. Follow us on Facebook for all your celebrity news and photos!