The reality star cut a chic and colourful figure as she posed on the red carpet at the tenth annual Veuve Clicquot Polo Classic at Liberty State Park.
However, as she disembarked a golf caddy with a pal, the 21-year-old accidentally flashed her lace knickers to all.
Kendall struggled to keep her thigh-skimming dress in place and her underwear was clearly seem thanks to the off-the-shoulder look.
The model’s endless pins were also very much on display in the floral creation, which featured ruffled sleeves and a wide, embellished belt on the waist.
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Kendall Jenner revealed more than she'd intended yesterday
Kendall Jenner flashed her knickers at a New Jersey polo event
Kendall Jenner has wowed on the red carpet in the short look Outrageous celebrity wardrobe malfunctions Wed, May 17, 2017
Camel toe, nip slips, knicker flashes & more. Take a look at the most outrageous celebrity wardrobe malfunctions.
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Keeping her red sunglasses firmly on, Kendall teamed her eye-catching looking with white patent boots while her tresses were worn down and straight.
Meanwhile, just hours later, the brunette beauty once again left little to the imagination as she returned to New York City.
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Kendall daringly ditched her bra regardless of the fact her jaw-dropping, white dress was see-through at the top.
Kendall Jenner later went braless in white
Kendall Jenner's assets were clearly visible
The catwalk star’s nipples could be seen underneath as she stunned onlookers in the lace-up number.
Clutching a tiny, pink fluffy bag, Kendall also chose a delicate necklace while wearing her locks in a small ponytail.
It comes after Kendall’s sister Kylie bared all as she stripped down to a sheer bra and thong for a racy shoot.