Kylie Jenner's BFF Stassie Karanikolaou Bares It All In Her Lingerie For Halloween

Stassie Karanikolaou went for an ultra-sexy look this Halloween!

The model and best friend of Kylie Jenner dazzled her 10.8 million Instagram followers with an eye-popping double update. A day before All Hallows' Eve, Karanikolaou served up a sultry look that showed plenty of skin.

The 26-year-old stripped down to her intimates and posed for the camera in her recent share. On the first side, she was seen standing against a white backdrop with her hip popped to the side. The brunette bombshell lowered one side of her shoulder and tilted her head while gazing into the lens.

The following picture showed Karanikolaou in a similar stance. However, this time, she looked away from the camera.

A tag in the first image indicated that the collection was from Lounge Underwear -- a brand that Karanikolaou has worked with for years.

Karanikolaou rocked a black lace lingerie set. The bra featured soft balconette cups that were mostly made of lace. They were sheer, and the scalloped hem attracted more attention to her ample assets. Its plunging neckline exposed a generous amount of cleavage, which was enhanced by the underwire structure of the undergarment.

The lower half of the influencer's barely-there attire was just as scanty and was made of the same see-through fabric. Its waistband settled below her navel -- drawing attention to her trim midsection and abs. Meanwhile, the sides were worn high on Karanikolaou's hips, and her toned thighs were well within sight. The stretchable band of her panties had the signature Lounge logo printed in white.

Karanikolaou styled her hair in soft waves with a center part. While she ditched most of her accessories, the model sported a full face of makeup that was perfect for her sensual look. It included well-defined brows, brown eyeshadow on her lids, brown lip liner to enhance her pout, and a hint of pink blush on her cheeks.

"Halloweekend has come to an end," Karanikolaou wrote in the caption, adding a black heart emoji at the end of the text.

See the pics here.

The new addition to Karanikolaou's feed proved to be a hit with her fans. Apart from getting plenty of likes, she also received dozens of adoring comments.

"Unreal how beautiful you are," wrote one person.

"Ur so fine oh my gosh," added another admirer.

"Yeah it has, but you last forever Super Stass!" noted the third user.

Over the weekend, Karanikolaou shared a set of pics on Instagram showing her actual Halloween costume. She dressed up as Helena Bonham Carter's iconic character, Marla Singer, in Fight Club.

To match Karanikolaou, her fiancé, Jaden Hossler, depicted Brad Pitt's character, Tyler Durden.

Stassie first sparked dating rumors with the TikTok star and singer-songwriter in late 2022 when they were photographed together at a Billie Eilish concert and various parties. Their relationship became Instagram official by February 2023.