Liam Payne's girlfriend Kate Cassidy shared why she decided to fly home to Los Angeles while he stayed in Argentina after giving the star an alleged drugs ultimatum

Liam Payne’s grieving girlfriend Kate Cassidy is giving more details about her decision to leave Argentina in the days before the singer plunged to his death — and she’s telling friends that she gave him an ultimatum to stop using drugs. “His drug use was causing a lot of drama,” said the friend, who speaks to the 25-year-old influencer regularly.

Liam Payne's girlfriend Kate Cassidy was said to have been in a 'hostage situation' before his death. The One Direction singer was staying in Buenos Aires, Argentina, with Cassidy in the weeks before he died.