Who is Stassie Karanikolaou's sister? – Alexia Karanikolaou
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Stassie Karanikolaou: 15 facts about Kylie Jenner's best friend you probably never knew
8. Who is Stassie Karanikolaou's sister? – Alexia Karanikolaou
Stassie Karanikolaou has an older sister named Alexia. Alexia isn't in the spotlight as much as Stassie, but she is a successful hairstylist. [@alexiakaranikolaou via Instagram]
