ABN or Assholes by Nature is an American hip hop duo, composed of Houston, Texas-based rappers Trae tha Truth and Z-Ro. They have so far released two studio albums Assholes by Nature (2003) and It Is What It Is (2008). ABN or Assholes by Nature is an American hip hop duo, composed of Houston, Texas-based rappers Trae tha Truth and Z-Ro. They have so far released two studio albums Assholes by Nature (2003) and It Is What It Is (2008). false 2021-06-04 11:39:11 4 Hip Hop b1187f1a-8ed4-4141-a5d5-b4e0e074b5b9 2008 Assholes by Nature