A group of self-proclaimed “zef” (i.e., white trash) South Africans who rap in English and Afrikaans over rave-style beats? Turns out, that’s just what hip-hop needed. Die Antwoord’s “Enter the Ninja” video went viral in February, introducing the world to Ninja, the group’s glowering lead MC, and Yo-Landi Vi$$er, a pixieish sidekick with the world’s weirdest mullet. On this EP, Ninja’s staccato flow kills even when you only understand every fourth word. Boasting, dissing and smoking dope, Die Antwoord don’t dispense with rap clichés — they give them a new accent that’s both disorienting and thrilling.