The former One Direction member and the influencer vacationed in Buenos Aires just days before his tragic death at age 31.

According to sources close to the One Direction alum's girlfriend Kate Cassidy, the former's erratic behavior escalated after the latter left their Argentina vacation a few days before his death.

One Direction star Liam Payne who tragically died last Wednesday, was left alone in Buenos Aires, Argentina, when girlfriend ...

Liam Payne and his girlfriend Kate Cassidy adopted a rescue dog just weeks before his tragic death, with the One Direction ...

Justin Bieber shared his support for fans mourning the loss of One Direction’s Liam Payne who died on Oct. 16, following a ...

A source close to Kate Cassidy tells PEOPLE exclusively that Liam Payne's "erratic behavior started ramping up" when she left ...

A source with details on Liam Payne's situation with his ex Maya Henry has revealed that the former boy band member 'was ...

Two years before Liam Payne’s death, the former One Direction member shared he wanted to be remembered for being “a nice guy.

Kate Cassidy, the partner of the late Liam Payne, was photographed for the first time after the singer's passing. The family, ...

Liam Payne’s grief-stricken girlfriend Kate Cassidy emerged out in public for the first time in Florida on Sunday -- just ...

Four days after Liam Payne’s death, the late singer’s girlfriend, Kate Cassidy, was photographed in public. The influencer ...

Liam Payne's girlfriend Kate Cassidy "stood by him" amid his recent legal battle with his ex-fiancée, Maya Henry — something ...