‘Ketamine Queen’ accused of selling fatal dose to Matthew Perry is set to plead guilty admin 1 day ago USA Update Comments Off on ‘Ketamine Queen’ accused of selling fatal dose to Matthew Perry is set to plead guilty 0 Views A woman who has come to be known as the “Ketamine Queen” is set to plead guilty Wednesday to selling Matthew Perry the drug that killed him. Share Facebook Twitter Stumbleupon LinkedIn Pinterest