Drug cheat Pete Doherty

13-05-2008 20:00

Pete Doherty has admitted he cheated drug tests while in prison.The Babyshambles frontman, who recently left London's Wormwood Scrubs Prison, claims he only got his drug-free certificate because he used another inmate's urine.He said in an interview with NME magazine: "I was banging it. The only time I tested clean was when I used someone else's p**s." Pete also revealed how terrified he was during his incarceration at the tough jail after one prisoner threatened to stab him.He said: "It was quite hard work. Constant shouting, 'Pete, is Kate Moss a good s**g? Give us a song.'"I woke up to hear, 'You wait, I'm going to see you outside and stab you up.' "Despite his drug boasts, the 29-year-old rocker realised his substance abuse had spiralled out of control when he attacked one of his beloved cats.