Insane Clown Posse have officially revealed the lineup for this year’s Gathering Of The Juggalos. The event will take place on August 19-21 at Legend Valley in Thornville, OH and it will feature: Insane Clown Posse, Upon A Burning Body, King 810, Raven Black, 9 Dead, Big Hoodoo, Kid N Play, Whitney Peyton, Vanilla Ice,…