Die Antwoord's official "Evil Boy" vests, just like the lyrics of the song of the same name from their debut album $O$. Die Antwoord has taken the world by storm. Buy one of their shirts from Zefshop, the offical distributor of their merch in South Africa. Pump it up and gooi it to the next level.
While you're here, have a look at their music video for Evil Boy: