The Amazing Jeckel Brothers is the fifth studio album by American hip hop group Insane Clown Posse, released on May 25, 1999, by Island Records, in association with Psychopathic Records. Recording sessions for the album took place from 1998 to 1999. The album is the fifth Joker's Card in the group's Dark Carnival mythology. The album's lyrics focus on the nine circles of hell and the morality of man as he is torn between righteousness and evil. The album's titular Jeckel Brothers are spirits who juggle balls of fire, representing the sins committed during the mortal life of the dead.