Best friend of Kylie Jenner, Anastasia Karanikolaou, uploaded a series of ... stunned fans with a photo of herself posing, in a bright orange and green bikini, amongst waves.

Anastasia 'Stassie' Karanikolaou, best friend of TV personality ... While donning a colorful orange and green bikini, the beauty posed for a few pictures with the shimmering, blue ocean sprawled ...

but also kind of keeps you alive?" That's how Alexis Fisher and Anastasia "Stassie" Karanikolaou — or "Stassiebaby," as she's known to her fans — introduced their new podcast, Better Half ...

Stassie Karanikolaou is one of Kylie Jenner's closest confidants, and the two have been best friends for more than a decade staskaranikolaou/Instagram YouTuber Anastasia “Stassie” Karanikolaou ...

By Nicole Fell Social media influencer Anastasia “Stassie” Karanikolaou has signed with WME for representation, The Hollywood Reporter has learned. The 26-year-old Los Angeles-based social ...

Anastasia "Stassie" Karanikolaou's wallet is keeping up with her and Kylie Jenner's snacking habits. The Kylie Cosmetics founder's best friend shared insight into a day in the life with her and ...