American rapper, DJ, and record producer. He was instrumental in the commercial breakthrough of the hip hop subgenre crunk in the early 2000s and is often credited as a progenitor of the genre. He was the frontman of the crunk group Lil Jon & the East Side Boyz, with whom he has released five albums. In addition, Lil Jon served as a producer for most recordings by artists who popularized the genre; these include Pitbull, Too Short, E-40, Ludacris, Ciara, and Usher