Dust Devils: 7 Gruesome Crimes Related To PCP [PHOTOS]
R&B singer Houston mutilated himself while he was high onPCP. In 2005, the crooner born Houston Edward Summers IV, tried to commit suicide by jumping out of a window.
His entourage stopped the attempt, but while he was locked in a room alone, he gouged his left eye out with a plastic fork. He spent time in rehab after the incident, and is said to be working on a new album.