{vogue.co.uk}
^Once it starts magnifying, right click on the smaller image, then right click again on the bigger one. Then you can 'view image' and save.
As for ethnicity, I'd say she's Indonesian or Malaysian. Most people from there have Arab names like Khan, and Selina looks kinda south-east Asian to me.
Regardless, beautiful girl. I can't wait to see her look mature.
actually, she's from martinique, an island in the eastern caribbean sea: http://models.com/models/selina-khan