What is Stassie Karanikolaou's ethnicity?

This image appears in the gallery:
Stassie Karanikolaou: 15 facts about Kylie Jenner's best friend you probably never knew

1. 
2. 
3. 
4. 
5. 
6. 
7. 
8. 
9. 

10. 15 images

See the full gallery: Stassie Karanikolaou: 15 facts about Kylie Jenner's best friend you probably never knew