A woman charged with selling Matthew Perry the ketamine that killed him has agreed to plead guilty. 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.

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 will plead guilty to several federal drug charges, including one count of distribution of ketamine resulting in death or serious bodily injury.