Kylie Jenner and Her BFF Stassie Pose in Matching Itty-Bitty Bikinis

They've been matching in the last few days. #friendshipgoals

By Alyssa Morin Jun 10, 2019 9:35 PMTags
Kylie Jenner, Anastasia KaranikolaouInstagram

Kylie Jenner is "out of office" until further notice!

After celebrating BFF Anastasia "Stassie" Karanikolaou's birthday over the weekend, the 21-year-old beauty mogul is keeping the party going. "out of office," Jenner captioned her Instagram picture, alongside two semi-NSFW photos of her and Stassie Baby (as she's dubbed online).

Moreover, the 22-year-old influencer took a moment to thank her ride or die. "grateful for this one," Stassie captioned her post, which featured the same fire image Kylie shared.

Posing together on a bike, the dynamic duo sported matching itty-bitty black bikinis from Hunza G, plaid-printed caps from Burberry and Chanel sneakers.

Although, this isn't the first time the Keeping Up With the Kardashians star and her bestie have matched in recent days. Looking like a pair of Siamese cats, the two donned the same cream-colored Chanel co-ord set and black sunnies. They even styled their hair the same, in a slick, straight bob.

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Stassie officially turned 22 on Sunday, but the KylieSkin founder has been celebrating and hosting parties over the last few days.


On Sunday, Kylie threw a lavish, over-the-top pool party for her BFF at one of her mother, Kris Jenner's California mansions. The two, again, wore matching highlighter-pink bikinis for the special occasion. During the pool party, it seemed things were a little bit too fun as Stassie lost her balance while on a massive float.

"when the tequila hits," Kylie joked on Instagram of the candid moment.

Additionally, the 21-year-old beauty mogul shared several snaps of the fun-filled day, including a few sweet images of her 1-year-old daughter, Stormi Webster. At one point, the mom-of-one and her baby girl posed alongside Star Lash Extensions CEO Yris Palmer and her daughter, Ayla.

Before that, the KUWTK star threw a Handmaid's Tale-themed party for the 22-year-old beauty. Not only was it a viewing party for season 3 of the hit Hulu series but it doubled as a pre-gaming party for Stassie's upcoming birthday.

Along with Palmer and the birthday girl, some of the guests included Scott Disick's girlfriend Sofia Richie, Kylie's assistant Victoria Villarroel and Tiffany Sorya.

All in all, it seems like Kylie out-did herself in the party and friend department. "Happy birthday to the baddest @stassiebaby," she wrote on Instagram. "9 years later and you're still a real one. I love you forever and always."

To see more of Kylie's fire bikini pics, take a look at our gallery below!

Pretty in Pink

Kylie channeled her inner Malibu Barbie in a metallic pink bikini in a February 2023 Instagram post.

Private Paradise

"happyyyy place," she captioned the post.


The Kylie Cosmetics mogul soaked up the sun by the pool.

Sheer Style

The Kardashians star posed in a see-through top paired with a paisley-print bikini bottom and matching skirt in a Feb. 3 Instagram post.

NSFW Swimsuit

"Free the nipple," Kylie captioned this June 6 Instagram pic of her unique bathing suit top.

Beach Day

The beauty mogul spent a relaxing day at the beach on May 7 in this tan look, complete with a piña colada.

Hot Mama

Kylie posed in a hot pink bikini and matching pink sarong in an Instagram Story video, shared on Aug. 23 amid pregnancy rumors. "@kylieswim can't wait," the swimwear founder teased about her new brand. 

Abs For Days

Kylie flaunted her toned abs and tight stomach during a Kylie Swim photoshoot. The mother of one posted the video on Aug. 23 after multiple sources confirmed she's expecting baby no. 2. To date, Kylie has not confirmed the news.

First Look

Kylie gave fans a glimpse into her new swimwear line Kylie Swim during a photoshoot. "I can't wait to share," Kylie captioned on Aug. 17 with a mirror selfie.

Busting Out

Kylie shared an up close pic of her bustier style swimsuit as part of the new Kylie Swim collection on Aug. 17. 

Golden Glow

Kylie is facing Leo season head-on as the countdown until her 24th b-day begins. The mother shared a steamy metallic bikini pic on July 18 to celebrate the start of her astrological sign season. 

Leo Goddess

Kylie showed off her toned body in a mirror selfie on July 18. "Leo season loading," the Kylie Cosmetics founder captioned. 

FOMO Factor

Kylie shared a series of vacay throwback pics with a bikini-style crop top in June 2021. "wishin i was still here rn," Kylie captioned. 

Beauty & The Beach

The cosmetics mogul serves lewks on the sand in a halter mini top and matching slinky skirt. "So beautiful," sister Kim commented with a heart emoji in June 2021. 

Those Cheekbones

Kylie stuns in June 2021 with as she laces her fingers through her hair, showing off her fierce makeup and stunning cheekbones. 

Goddess Vibes

Kylie plays it up for the camera in a steamy June 2021 Instagram pic. 

Sleepy & Stylish

"Do Not Disturb" Kylie captioned this May 27 Instagram pic of her gold, beaded bikini and pink bucket hat.

Picture Perfect

Kylie is the picture of summer perfection in a metallic bikini while lounging on a boat in May 2021. Vacay goals!

Boat Blush

Kylie posed in a barely-there top while on a yacht, simply captioning the pic with a boat emoji in May 2021. 

Dramatic Exit

Kylie shared an up-close look at her exiting the ocean in a black-and-white Instagram pic in May 2021. 

Ready to Hose Off

A deck assistant on Kylie's yacht offers her a hose after an ocean dip in May 2021.

Bummed Out

Kylie flaunted her derrière in a bum-forward pic that even had sister Khloe comment, "Kylie Kristen Jenner!!!!!!!!!!" in May 2021. 

Silver at Sea

The KUWTK alum donned this silver bikini for a day out at sea on May 17.

Feeling Herself

"My vibe right now is just living life," Kylie captioned this May 16 pic of her blush-colored swimsuit, paired with a gold statement necklace. 


The reality star rocked a pink and red checkered bikini on April 18.

Tanned Twins

Kim and Kylie are twinning in matching two-pieces as they sunbathe in April 2021.

It's the Weekend

On Friday, April 2, Kylie wrote, "it's the weekend."

Bright Yellow

Kylie stunned in a bright yellow two-piece in April 2021.

A Closer Look

Kylie gave fans a close up look at her swimwear moment.

Soaking Up the Sun

Kylie caught some rays of sunshine in this Instagram pic from April.

View More Photos From Kylie Jenner's Bikini Pics
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