What is Nathan Schwandt's ethnicity? This image appears in the gallery:Nathan Schwandt: 13 facts about Jeffree Star's ex-boyfriend you need to know 5. What is Nathan Schwandt's ethnicity? Nathan Schwandt is Caucasian. [@jeffreestar via Instagram] 13 images See the full gallery: Nathan Schwandt: 13 facts about Jeffree Star's ex-boyfriend you need to know