The Los Angeles woman known as the “Ketamine Queen,” Jasveen Sangha, pleaded guilty to five federal charges related to the overdose death of “Friends” actor Matthew Perry in 2023, including maintaining a drug-involved premises and distribution of ketamine causing death. Facing up to 65 years in prison, she is scheduled for sentencing on Dec. 10; Perry, who openly struggled with addiction, died from an accidental ketamine overdose.