Madball is an American New York hardcore band. Originated in the late 1980s as a side project of Agnostic Front, the band developed after Agnostic Front's vocalist Roger Miret would let his younger half-brother Freddy Cricien take the microphone and perform lead vocals during Agnostic Front shows. Following Agnostic Front's 1992 disbandment, Madball became the members' main project and many became a part of the band who were never in Agnostic Front.