There are at least three artists with this name. 1. Jacob Paulson (born 15 January 1997), known professionally as JK-47, is an Indigenous Australian rapper, musician, and activist from Tweed Heads South, New South Wales. Paulson is a Minjungbal/Gudjinburra man of the Bundjalung community. 2. JK-47 is an up and coming rapper and producer out of Stockton, CA. Combining his love for video games, anime, hip-hop and the inability to perform kickflips Read more on Last.fm