There are two groups that go by the name Polack: The first is a rapper, hailing from Mishawaka, Indiana, in the United States. His name is taken from his Polish ancestry. As of 2014, he has changed his handle to 'Emphatic', to better accommodate the shifts in his music. The second is an indie/folk/pop group, consisting of brothers Julio and Javier Bolivar, bassist and vocalist/guitar respectively. They hail from Grenada.