The accused Los Angeles drug dealer known as the "ketamine queen" has agreed to plead guilty to charges that she supplied the dose of the prescription anesthetic that killed "Friends" star Matthew Perry, prosecutors said on Monday.

Jasveen Sangha, who is dubbed the 'Ketamine Queen,' agreed to plead guilty to charges in connection with Matthew Perry's overdose death. Here's everything to know about the Jasveen Sangha.

Jasveen Sangha becomes the fifth and final defendant charged in the overdose death of the “Friends” star to strike a plea agreement with federal prosecutors, avoiding a trial that had been planned