Kylie Jenner’s best friend Anastasia ‘Stassie’ Karanikolaou turned up the heat on Saturday when she posted sexy new swimwear photos on Instagram.

The 25-year-old influencer has been promoting her new collaboration with beachwear e-tailer Cupshe, treating her 11 million followers to her incredible bikini body.

Rocking three sultry pieces that featured white tiger stripes, Stassie posed up a storm and set social media ablaze.

The bombshell showed off a busty bikini and a skimpy one-piece before slipping her sensational legs into a matching skirt that hugged her curves.

Stassie went on to post a collection of candid pictures, including a few makeup-free selfies – one of which showed her crying.

In her jaw-dropping swimwear pictures, Stassie wore her raven hair down in lustrous waves and flaunted her voluptuous sun-kissed figure.

‘My fav print from the collection,’ captioned the social media siren, referencing the tiger striped pattern that Cupshe calls ‘Wild Weekend.’

Stassie’s photo dump was christened with the simple caption ‘xoxo, stassiebaby’ and featured a few random moments.

Her mysterious crying photo showed her bare face looking red and swollen as her emotional eyes welled up with tears.

The reason behind her tears remains unclear, but the socialite appears to still be going strong with her musician boyfriend Jaden Hossler, 22.

The pair went Instagram official last month, posting loved-up couple photos of Stassie joining the TikTok heartthrob on tour.

Stassie’s other pictures went from glam to casual, as she shared a selfie of her looking gorgeous in full makeup and a photo of her relaxing at home with her cat.

The model also included a picture with close friend Victoria Villarroel, 31, who is Kylie Jenner’s former assistant.

Stassie’s slideshow went on to show her rocking athleisure and a makeup-free face in a bathroom mirror selfie that appeared to be taken after a workout, as her cheeks were flushed.

Karanikolaou also flaunted her ample cleavage in a selfie as she lounged in the shade wearing a strapless floral bikini top.

Her slideshow included a cute and funny picture of a napkin emblazoned with the black-and-white image of a woman drinking on her lawn.

‘I don’t get drunk,’ read the napkin’s cheeky caption, ‘I get awesome.’

The Cupshe x Stassie collection features 26 swim styles from strappy and one shoulder cheeky two piece swim to plunge neck and high cut one pieces and 16 cover ups styles, including backless mini dresses, wrap tops and matching sarongs and chiffon two piece matching sets.

‘It was the obvious choice to choose Stassie as our next celebrity collaborator,’ says Adriana Chavez, PR Manager at Cupshe.

‘She has a special aptitude for swimwear; and we knew it would bring a fresh perspective to co-designing the collection. Having someone with their own unique style and vision onboard was incredibly inspiring. It really elevated the whole project.’