Jasveen Sangha is the last of five defendants to plead guilty in connection with Matthew Perry's death, and she faces at least 11 years in prison during her sentence.

A California woman known as the "ketamine queen" has agreed to plead guilty to supplying the drug that killed "Friends" actor Matthew Perry, prosecutors said on Monday.

Sangha agreed in a signed statement filed in court to plead guilty to five federal criminal charges, including providing the ketamine that led to the death of Perry.